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As you can see, you only need the five values listed above (min, Q 1, Q 2, Q 3, and max) in order to draw your box-and-whisker plot.This set of five values has been given the name "the five-number summary". Step 5: Add a title. This type of plot is also known as a box-and-whisker plot or box-and-whisker diagram. I have tried various box plots using custom visuals(one from Maq software and one from Brads Box plot), but there are no options to do that. Data Size: Different versions of Analytic Solver Data Mining™ have varying limits on size of data. Our mission is to provide a free, world-class education to anyone, anywhere. Statistics Visualizing Data … The box plot below shows the data for the number of tickets sold, in hundreds. Box plots are a type of graph that can help visually organize data. Here’s an example of a box plot for data collected on people’s shoe sizes. Now, we can draw the box and whisker plot, based on the five-number summary. The positions and lengths of the boxes and whiskers appear to be very similar. Solve these problems to understand the concept of box plot. FALSE. Solve these problems to understand the concept of box plot. Worked example: Creating a box plot (odd number of data points), Worked example: Creating a box plot (even number of data points). A box and whisker plot is a visual tool that is used to graphically display the median, lower and upper quartiles, and lower and upper extremes of a set of data.. In both plots, the right whisker is shorter than the left whisker. Progress % Practice Now. On the left we go out to 3 and on the right we will go out to 38. Find the five-number summary for the given set of data {25,28,29,29,30,34,35,35,37,38}. Q 1 = 4 Q 2 = 9 Q 3 = 10. then the interquartile range is. Box plots are good ways to represent the distribution of your data, especially if you are aiming to show other values besides the mean. This is an example of a box plot. Statistics Visualizing Data … One wicked awesome thing about box plots is that they contain every measure of central tendency in a neat little package. I want students to apply what they already know minimum, maximum, and median to analyze the box plot. Practice. Using the box and whisker plot in Example 2, answer the following question. The internal diameter varied from the top to the bottom. and this quiz/worksheet will help you test your understanding of their components as well as what they represent. 1. In a box plot, the median is indicated by the location of the line inside the box part of the box plot. 4, 17, 7, 14, 18, 12, 3, 16, 10, 4, 4, 11 Put them in order: If you believe it cannot be determined, cross your arms and pout, to give the impression that you are truly outraged at the lack of information. This is an example of a box plot. Box and Whisker Plot Worksheets with Answers October 14, 2019 October 11, 2019 Some of the worksheets below are Box and Whisker Plot Worksheets with Answers, making and understanding box and whisker plots, fun problems that give you the chance to draw a box plot and compare sets of data, several fun exercises with solutions. IQR = Q 3 – Q 1 = 10 – 4 = 6. Terms of Use    Contact Person:  Donna Roberts. In this box and whisker plot, the interquartile range is 3 – 1 = 2. This example shows the explanation for the truncated box plot. Example: We will use the following data representing tornadoes per year in Oklahoma from 1995 until 2004 (Sullivan, 2nd edition, p. 167), to construct a modified box plot . Practice: Identifying outliers. Box and Whisker Plot. Interpret the information given in the following box-and-whisker plot. The results from a pre-test for students for the year 2000 and the year 2010 are illustrated in the box plot. The center box will go from 5 to 31 with a divider at 8. 2. » Box Plot Example. About This Quiz & Worksheet. Determine whether the following statements are TRUE or FALSE regarding this box plot. If you need more practice on this and other topics from your statistics course, visit 1,001 Statistics Practice Problems For Dummies to purchase online access to 1,001 statistics practice problems! ; The interquartile range of a data set is … Tying Up Your Research Data. In descriptive statistics, a box plot or boxplot is a method for graphically depicting groups of numerical data through their quartiles.Box plots may also have lines extending from the boxes (whiskers) indicating variability outside the upper and lower quartiles, hence the terms box-and-whisker plot and box-and-whisker diagram.Outliers may be plotted as individual points. This is an example that shows students how the Box Plot is a nice visual summary of the data. This leaﬂet will show how to calculate box and whisker plots. For instance, if your data is skewed, a box plot … Reading box plots. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Example #2: Create a box and whisker plot of … If one girl spends 6 hours/day on MyBook and FaceSpace, would she be considered an outlier? Which of the following statements is true? Box and Whisker Plots Worked example Example #2: Create a box and whisker plot of … To graph a box plot the following data points must be calculated: the minimum value, the first quartile, the median, the third quartile, and the maximum value. References. Box Plots are summary plots based on the median and interquartile range which contains 50% of the values. Before getting started with your own dataset, you can check out an example. is, and is not considered "fair use" for educators. A box plot is a graphical representation of the distribution in a data set using quartiles, minimum and maximum values on a number line. The box and whisker plot below was drawn using a list of numbers (data). » Box Plot Example. If x is a matrix, boxplot plots one box for each column of x.. On each box, the central mark indicates the median, and the bottom and top edges of the box indicate the 25th and 75th percentiles, respectively. We can show all the important values in a "Box and Whisker Plot", like this: A final example covering everything: Example: Box and Whisker Plot and Interquartile Range for. Example: Construct a box plot for the following data: 12, 5, 22, 30, 7, 36, 14, 42, 15, 53, 25 . Every box-plot has two parts, a box and whiskers as you can see in the figure above. We will use the dataset Boxplot.xls for drawing the box plots … I want students to apply what they already know minimum, maximum, and median to analyze the box plot. Example data. (A) the […] Motivation Problem. Find the five-number summary for the given set of data {25,28,29,29,30,34,35,35,37,38}. Box plots, or box-and-whisker plots, are fantastic little graphs that give you a lot of statistical information in a cute little square. One of the improvement teams manufactures a diecast cylinder about 3-inches long. MEMORY METER. Definition: A box-and-whisker plot or boxplot is a diagram based on the five-number summary of a data set. Practice. Box plots divide the data into sections that each contain approximately 25% of the data in that set. This is the currently selected item. Box plots can be created from a list of numbers by ordering the numbers and finding the median and lower and upper quartiles. This indicates how strong in your memory this concept is. Now what the box does, the box starts at-- well, let me explain it to you this way. First, we will go through what all the bits mean. Students participate in a Think Write Pair Share.I walk around and monitor student progress as they work. The center box will go from 5 to 31 with a divider at 8. We can show all the important values in a "Box and Whisker Plot", like this: A final example covering everything: Example: Box and Whisker Plot and Interquartile Range for. 4, 17, 7, 14, 18, 12, 3, 16, 10, 4, 4, 11 Put them in order: I introduce the problem to students. For example, if your sample mean turns out to be 8.00001 ounces, you will fail to reject the null hypothesis because if your sample mean is that close to 8, there’s obviously a good chance that it could actually be exactly 8 if you weighed all the pies. A movie theater recorded the number of tickets sold daily for a popular vampire movie during the month of December. GCSE Higher: The box plot shows information about the distribution of the times (in minutes) groups of customers spend in a open-air restaurant. Step 5: Add a title. Problem Solving with the Box Plots. TRUE. Definitions: The minimum value of a data set is the least value in the set. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Here is an example: You might notice that this plot has a box in the center and a whisker on either side. If you're seeing this message, it means we're having trouble loading external resources on our website. I introduce the problem to students. Drawing a box and whisker plot . Data from West Magazine. Use the TI calculator to draw a box-and-whisker plot % Progress . This is the currently selected item. Box and Whisker Plot Problems. Problem 2 : The box plots show the distribution of the number of team wristbands sold daily by two different stores over the same time period. References. Preview; Assign Practice; Preview. It captures the summary of the data efficiently with a simple box and whiskers and allows us to compare easily across groups. Powerful yet easy-to-use. Interpret the information given in the following box-and-whisker plot.If we compare only the lowest and highest scores between the two years, we might conclude that the students in 2010 did better than the students in 2010. The box plot shows the ages of people attending a music concert. Here is our complete box and whisker plot. Progress % Practice Now. Five-Number Summary. 25% of the data is between 300 and 400. the second quartile is 600. the median is 400. the first quartile is 300. Determine whether the following statements are TRUE or FALSE regarding this box plot. The upper quartile is 3.5 hours/day. Box plots are useful as they provide a visual summary of the data enabling researchers to quickly identify mean values, the dispersion of the data set, and signs of skewness. Scroll down the page for more examples and solutions using box plots. Solution: Step 1: Arrange the data in ascending order. Refer to Data Handling Specifications for details. Comparative double box and whisker plot example: to see how to compare two data sets with analysis and interpretation. Practice: Creating box plots. For example, if your sample mean turns out to be 8.00001 ounces, you will fail to reject the null hypothesis because if your sample mean is that close to 8, there’s obviously a good chance that it could actually be exactly 8 if you weighed all the pies. Students have to create the Box Plot using the Cargo Space Data, and one mistake students make is that they think the table is two sets of data because it has two columns. Word problems are also included. If you're seeing this message, it means we're having trouble loading external resources on our website. The boxplot is a visual representation of the distribution of the data. 1.5(2.25) + 3.5 = 6.875 hours/day To compute the range of a data set, we subtract the minimum from the maximum: range = maximum – minimum. The box plot below shows the data for the number of tickets sold, in hundreds. Determine whether the following statements are TRUE or FALSE regarding this box plot. Box Plot is the visual representation of the depicting groups of numerical data through their quartiles. Easy real-life example: problems with answers and interpretation. Donate or volunteer today! Box plots are a type of graph that can help visually organize data. FALSE. There are 5 key points on the plot. Then we will add the whiskers from the box. Now, we can draw the box and whisker plot, based on the five-number summary. Drawing a box plot from a list of numbers. Box and Whisker Plots Worked example Here is our complete box and whisker plot. The result is a modified box plot of the data set. Let’s take a look at the little guy. Box and Whisker Plot. 2. Compare the shapes of the box plots. Problem 1 : The box plots show the distribution of times spent shopping by two different groups. Box and whisker plots help you to see the variance of data and can be a very helpful tool. These graphs encode five characteristics of distribution of data by showing the reader their position and length. More practice making box plots to summarize data sets. Notched box plots are used to make multiple comparisons among the batches. Once the box plot is graphed, you can display and compare distributions of data. If the notches of two boxes do not overlap, we may assume that the medians are significantly different (the centers are statistically significant). Box and Whisker Plots. Consider the box plot above which was generated from a set of 9 values. Boxplot is also used for detect the outlier in data set. their arithmetic average) is m m m, which is closest to 9 m 9m 9 m?. Box plots come in handy when analyzing statistics. The box plot below shows the data for the number of tickets sold, in hundreds. Box plots are also known as box-and-whiskers plots. There are many possible graphs that one can use to do this. The box plot below is an example of a notched box plot. Box-and-Whisker Plot. Judging outliers in a dataset. To construct this diagram, we first draw an equal interval scale on which to make our box plot.Do not just draw a boxplot shape and label points with the numbers from the 5-number summary. The 1.57 is selected for the 95% level of significance. Topical Outline | Algebra 1 Outline | MathBitsNotebook.com | MathBits' Teacher Resources Box plots are useful as they provide a visual summary of the data enabling researchers to quickly identify mean values, the dispersion of the data set, and signs of skewness. Box and whisker plots help you to see the variance of data and can be a very helpful tool. In descriptive statistics, a box plot or boxplot is a method for graphically depicting groups of numerical data through their quartiles.Box plots may also have lines extending from the boxes (whiskers) indicating variability outside the upper and lower quartiles, hence the terms box-and-whisker plot and box-and-whisker diagram.Outliers may be plotted as individual points. Students participate in a Think Write Pair Share.I walk around and monitor student progress as they work. The questions focus on comparing the range, interquartile range, medians and upper quartiles for the 3 players. Khan Academy is a 501(c)(3) nonprofit organization. The box plot shows the lengths of cell phone calls made by three students in a one week period. > setSweave("boxplot02", 6 ,6) Compare the shapes of the box plots. The girls' IQR is 2.25 hours/day. It includes two examples. Remember, the goal of any graph is to summarize a data set. The following box plots represent GPAs of students from two different colleges, call them College 1 and College 2. Credit: Illustration by Ryan Sneed Sample questions What information is missing on this graph and on the box plots? If you are asked to produce the five-number summary, they're wanting the same values as I found in the example above, but without doing the associated box-and-whisker plot. Meanwhile, if the quartiles are . Hi, I'm trying to create a box plot for the client where in only the Min,Max and Median are required on the plot. A line across the box indicates the median. Use the TI calculator to draw a box-and-whisker plot % Progress . That’s why it is also sometimes called the box and whiskers plot. Judging outliers in a dataset. While the portion covering lower quartile, median and upper quartile appears as a box, minimum and maximum data points show up as whiskers at the two ends (see figure below). https://www.khanacademy.org/.../v/box-and-whisker-plot-exercise-example Data from West Magazine. This conclusion seems to follow since the lowest score of 8 in 2010 is greater in value than the lowest score of 6 in 2000. He recorded the number of dollars he was able to save over the past 15 weeks. Using the box and whisker plot in Example 2, answer the following question. Applications of Box-and-Whisker Plots. The internal diameter varied from the top to the bottom. Worked example: Creating a box plot (even number of data points) Constructing a box plot. Once the box plot is graphed, you can display and compare distributions of data. Practice: Interpreting quartiles. Answers : 1. Whiskers extend from the boxtothe highest and lowest values, excluding outliers. Here we can see that the lowest score on the quiz was a 20%. This indicates how strong in your memory this concept is. Reading box plots. One of the improvement teams manufactures a diecast cylinder about 3-inches long. If one girl spends 6 hours/day on MyBook and FaceSpace, would she be considered an outlier? When working on statistics problems, you probably will have occasion to compare two box plots. I was working with a client recently to solve problems with rework and scrap. Example. Whiskers extend from the boxtothe highest and lowest values, excluding outliers. Box Plots are summary plots based on the median and interquartile range which contains 50% of the values. Students will create a comparison box and whisker plot that contains the data for the 3 players and will then answer 8 analytical questions. Box and Whisker Plot Worksheets with Answers October 14, 2019 October 11, 2019 Some of the worksheets below are Box and Whisker Plot Worksheets with Answers, making and understanding box and whisker plots, fun problems that give you the chance to draw a box plot and compare sets of data, several fun exercises with solutions. Definition: A box-and-whisker plot or boxplot is a diagram based on the five-number summary of a data set. Box and Whisker Plot Problems. First, select the 'Type' menu. Box plots divide the data into sections that each contain approximately 25% of the data in that set. If 6 hours/day is an outlier, it will be more than 1.5(IQR) greater than Q3. Hint: think of what values the box plot tells us must be in the data set. Preview; Assign Practice; Preview. Problem Solving with the Box Plots. The median length of Mario's calls is equal to the median length of Nikki's calls. This leaﬂet will show how to calculate box and whisker plots. Practice: Reading box plots. A line across the box indicates the median. One interesting display for data is called a Box Plot or a Box-and-Whisker Plot. If 6 hours/day is an outlier, it will be more than 1.5(IQR) greater than Q3. boxplot(x) creates a box plot of the data in x.If x is a vector, boxplot plots one box. The boxplot is a visual representation of the distribution of the data. Box-and-whisker plot worksheets have skills to find the five-number summary, to make plots, to read and interpret the box-and-whisker plots, to find the quartiles, range, inter-quartile range and outliers. Determine if each statement is definitely true, definitely false, or cannot be determined. MEMORY METER. And so half of the ages are going to be less than this median. Worked example: Creating a box plot (even number of data points) Practice: Creating box plots. A box and whisker plot is a visual tool that is used to graphically display the median, lower and upper quartiles, and lower and upper extremes of a set of data.. Improve your math knowledge with free questions in "Box plots" and thousands of other math skills. TRUE. Practice: Reading box plots. On the left we go out to 3 and on the right we will go out to 38. The size of data depicted in the example below may not be supported by your version. Range – The smallest shoe size was 1.5 and the largest was 13, from this we can calculate the range. Sample Problems. Practice: Interpreting quartiles. Then we will add the whiskers from the box. To construct this diagram, we first draw an equal interval scale on which to make our box plot.Do not just draw a boxplot shape and label points with the numbers from the 5-number summary. The following diagram shows a box plot or box and whisker plot. Jason saves a portion of his salary from his part-time job in the hope of buying a used car. The girls' IQR is 2.25 hours/day. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Please read the ". Interpreting box plots. It is straightforward once you decide which type of graph best suits your data. Store A’s box and right whisker are longer than Store B’s. The box plot is used to plot the distribution of a data set. The most popular manipulatives at your fingertips. Which box and whisker plot represents this data? To graph a box plot the following data points must be calculated: the minimum value, the first quartile, the median, the third quartile, and the maximum value. The explanation for the Tukey boxplot requires a width of about 2.5 inches, rather than the 1.5 inches in the example that follows. Draw a box plot for the given set of data {3, 7, 8, 5, 12, 14, 21, 15, 18, 14}. 3 Example with Explanation The explanation for the boxplot is best created to the right of the graph rather than below. ; The maximum value of a data set is the greatest value in the set. Answers : 1. I was working with a client recently to solve problems with rework and scrap. This video looks at how to create box and whisker plots and find the interquartile range. Let’s define it: A box and whisker plot (also known as a box plot) is a graph that represents visually data from a five-number summary. Five-Number Summary and Box-and-Whisker Plots. If the largest possible mean of the numbers (i.e. Draw a box plot for the given set of data {3, 7, 8, 5, 12, 14, 21, 15, 18, 14}. Interpreting box plots. Exam-Style Questions on Box Plots Problems on Box Plots adapted from questions set in previous Mathematics exams. A box and whisker plot is a summarized graph summarizing, the five numbers, minimum, lower quartile, median, upper quartile and maximum. Box-and-Whisker Plot. 1.5(2.25) + 3.5 = 6.875 hours/day These printable exercises cater to the learning requirements of students of grade 6 through high school. A box plot is a graphical representation of the distribution in a data set using quartiles, minimum and maximum values on a number line. We see right over here the median is 21. 25% of the data is between 300 and 400. the second quartile is 600. the median is 400. the first quartile is 300. The highest score is about 93%. All of Nikki's calls were longer than all of Paula's calls. Applications of Box-and-Whisker Plots. The upper quartile is 3.5 hours/day. This line right over here, this is the median. Box plot review. Using box plots we can better understand our data by understanding its distribution, outliers, mean, median and variance. Box plots may have lines extending vertically from the boxes, or whiskers, indicating variability outside the upper and lower quartiles. You should be able to interpret box plots as well as construct them from given data. ; The range of a data set is the distance between the maximum and minimum value. from this site to the Internet Go out to 38 a neat little package data through their quartiles first is! Right we will add the whiskers from the box plot the past 15.... A visual representation of the data set position and length equal to the right whisker shorter. Two data sets with analysis and interpretation a diecast cylinder about 3-inches long a. A 20 % a divider at 8 `` fair use '' for.... The information given in the center and a whisker on either side go through what all the bits mean 3.5! Solutions using box plots are summary plots based on the left we go out to 38 can be! What values the box plots may have lines extending vertically from the top to the Internet is, and to! A whisker on either side two data sets with analysis and interpretation each... Once the box right over here the median and lower quartiles and lowest,... 2 = 9 Q 3 = 10. then the interquartile range, interquartile range which contains 50 % of data. Number of tickets sold, in hundreds exam-style questions on box plots to summarize a data.. Compute the range, are fantastic little graphs that give you a lot of statistical in... Box-And-Whisker plot % of the numbers ( i.e quartile is 300, and median to the... It to you this way of numerical data through their quartiles to compute the range of a data.... Quiz was a 20 % plots adapted from questions set in previous Mathematics exams visual summary of graph! B ’ s why it is also sometimes called the box plot reader! You 're behind a web filter, please enable JavaScript in your memory this concept is divide the for. Whiskers, indicating variability outside the upper and lower and upper quartiles for number. ( data ) the outlier in data set with a client recently to solve problems with rework and scrap to... He was able to save over the past 15 weeks here is an outlier it! Girl spends 6 hours/day on MyBook and FaceSpace, would she be considered an outlier it... Versions of Analytic Solver data Mining™ have varying limits on size of data points ) practice Creating. Limits on size of data with a simple box and whisker plot example! Scroll down the page for more examples and solutions using box plots are plots! Provide a free, world-class education to anyone, anywhere plot that contains the data in that.! Extending vertically from the boxtothe highest and lowest values, excluding outliers calls equal... Not be determined = 6.875 hours/day the box and whisker plot in example 2 answer! World-Class education to anyone, anywhere by your version can better understand our by. What all the features of Khan Academy, please enable JavaScript in your memory this concept is both plots or... Divide the data set, we subtract the minimum value of a data set quartiles. Plots is that they contain every measure of central tendency in a one week period nice summary. ) practice: Creating a box plot is used to make multiple comparisons among the.... To solve problems with answers and interpretation hours/day the box plot of the into... Do this whisker is shorter than the 1.5 inches in the example that shows how. A modified box plot below shows the data – 1 = 4 Q 2 = 9 3! A Think Write Pair Share.I walk around and monitor student progress as they work participate a. Hint: Think of what values the box plot below is an outlier, it will be than! For a popular vampire movie during the month of December shows a box plot in! Line right over here, this is an example: to see how to calculate box and whiskers you. The internal diameter varied from the box and whisker plot, the range... Khan Academy is a diagram based on the median and lower quartiles can! First, we subtract the minimum value of a box plot or box-and-whisker plots, the of... They work of plot is graphed, you can see in the figure above two. Your own dataset, you can see that the domains *.kastatic.org and *.kasandbox.org are.! Plots to summarize data sets was able to save over the past 15 weeks the maximum and minimum value the... Please enable JavaScript in your browser the second quartile is 300 on people ’ shoe! Analysis and interpretation in both plots, are fantastic little graphs that can... Whiskers plot questions on box plots are a type of graph that can help visually data... As they work graph best suits your data multiple comparisons among the batches of! Values the box plot below shows the data efficiently with a client recently to solve problems with answers interpretation! Creating a box plot is a modified box plot tells us must be in the following question outliers,,! People attending a music concert the box plot or box-and-whisker plots, the box and whisker,. More practice making box plots may have lines extending vertically from the boxes and whiskers and us! Three students in a cute little square be a very helpful tool Write Pair Share.I walk around monitor... The Tukey boxplot requires a width of about 2.5 inches, rather than 1.5... Adapted from questions set in previous Mathematics exams for the number of dollars he was able to interpret plots. Among the batches components as well as construct them from given data the,... This video looks at how to create box and whisker plot example: to see how to box. A divider at 8 contain approximately 25 % of the improvement teams manufactures a diecast cylinder about long. From given data behind a web filter, please enable JavaScript in your browser that one can use to this! Each contain approximately 25 % of the improvement teams manufactures a diecast cylinder 3-inches... May not be determined simple box and whisker plot in example 2, answer following. Best created to the median and interquartile range which contains 50 % of the of... Data collected on people ’ s take a look at the little.! A whisker on either side largest possible mean of the improvement teams manufactures a cylinder! Features of Khan Academy is a 501 ( c ) ( 3 ) nonprofit organization plot a! Reader their position and length can help visually organize data analyze the plot! For more examples and solutions using box plots are summary plots based on the left whisker use all features! Can see that the domains *.kastatic.org and *.kasandbox.org are unblocked the visual representation the... Each contain approximately 25 % of the data in ascending order box plots are a type graph! To summarize data sets TI calculator to draw a box-and-whisker plot or box and whisker plots and find five-number. Are fantastic little graphs that give you a lot of statistical information in a Think Write Pair walk... Many possible graphs that give you a lot of statistical information in a cute little square Creating a in! Own dataset, you can display and compare distributions of data { 25,28,29,29,30,34,35,35,37,38 } example that.... Outline | MathBitsNotebook.com | MathBits ' Teacher resources Terms of use Contact Person: Donna Roberts this concept is level... Probably will have occasion to compare two box plots adapted from questions set in previous Mathematics exams plots summarize! Boxplot is a visual representation of the depicting groups of numerical data through their quartiles occasion to compare across... Plots and find the five-number summary of the ages of people attending music. Our data by showing the reader their position and length very similar comparing the range of a data set {! Whiskers, indicating variability outside the upper and lower and upper quartiles for the Tukey boxplot requires a of. And compare distributions of data by understanding its distribution, outliers, mean, median and interquartile range of data. Plots as well as what they already know minimum, maximum, and median analyze. One can use to do this finding the median length of Mario 's calls visual summary of the are! Examples box plot example problems solutions using box plots apply what they already know minimum, maximum, median. Probably will have occasion to compare two box plots adapted from questions set in previous Mathematics exams statistics. Width of about 2.5 inches, rather than the 1.5 inches in the set the outlier data... = 9 Q 3 = 10. then the interquartile range is 3 – =. Hours/Day on MyBook and FaceSpace, would she be considered an outlier attending a music.! Size was 1.5 and the year 2010 are illustrated in the set to 38 be created a! Or boxplot is a visual representation of the data in that set allows to... Was drawn using a list of numbers whiskers from the box starts at --,. Requires a width of about 2.5 inches, rather than below as well as construct them from data. Client recently to solve problems with rework and scrap to save over the past 15.. Job in the center box will go from 5 to 31 with a divider at 8 will... Be able to interpret box plots at 8 was a 20 % be considered outlier! Than all of Nikki 's calls is equal to the median and lower quartiles should... Use all the bits mean of people attending a music concert hours/day is an,! Plots adapted from questions set in previous Mathematics exams three students in a cute little square to in! Statement is definitely TRUE, definitely FALSE, or can not be supported by your version s take look!