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. Read our guide, \text{Range } = 15.8 - 10 = 5.8\text{ seconds}, \text{Interquartile range } = 12.4 - 10.5 = 1.9\text{ seconds}, the median salary is higher at the Bank of Finland (. Look at the following example of box and whisker plot: Compare the shapes of the box plots. \text{Range } = \text{largest value } - \text{ smallest value } = 13 - 1.5 = 11.5. Draw a box plot for this information. Question 4: The below cumulative frequency graph shows the weight of 100 people who attend Weight Watchers. Review Packet Answer Key Statistics and the Number System : Several Practice exercises. The median time is greater for the year 9 class. Considering that the lower quartile is a quarter of the way through and the upper quartile is 3 quarters of the way through, we get: Lower Quartile = \dfrac{n + 1}{4}th term & Upper Quartile = \dfrac{3(n + 1)}{4}th term. For questions 1 â 6, refer to the box & whisker graph below which shows the test results of a math class. 4. Question 2: A class of students sat an exam. Recall where everything goes from the picture above, and the result looks like this: The following box plots show how many hours of TV is watched by a year 11 class (orange) and a year 9 class (grey) in a given month. Find the range. Here, it is 8. Since there are 100 values in total, the upper quartile is the 75th value (since 75 is \frac{3}{4} of 100. Previous Inequalities Practice Questions. The 75th value for Welsh Bank corresponds to a salary of £61,000, and the 75th value for The Bank of Finland corresponds to a salary of £68,000. 4. Displaying top 8 worksheets found for - Box And Whisker Plot 1. One advantage is that worksheets are very â¦ Questions : 1. Students will learn how to make a Box Plot. Compare the distribution of amount spent in 2014 and 2015. Note: Finding the IQR is a very common question so learn how to do it; it is the preferred measure of spread. Box Plots Quiz - Displaying top 8 worksheets found for this concept.. On the cumulative frequency graph, we need to locate 50 on the cumulative frequency axis and find the corresponding weight in kilograms. (b) Compare the distributions of the girlsâ times and the boysâ times. Name _____ Date _____ Tons of Free Math Worksheets at: © www.mathworksheetsland.com Topic: Box and Whisker Plot- Worksheet 1 ANSWERS 1. a)  Draw two separate box plots to represent the spread of salaries at each bank. 30) Ms. Michalson drew a box-and-whisker plot to represent her students' scores on a recent math test. Creating a Box Plot on a Numberline : 7 exercises with solutions. Keep the interest of learners alive with this pdf worksheet on outliers. 1. Use the boxplot below to answer questions 1 5. The 25th value for Welsh Bank corresponds to a salary of £44,000, and the 25th value for the Bank of Finland corresponds to a salary of £50,000. Display the given data set in a box-and-whisker-plot and answer the set of questions by analyzing the plot. 2. 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. We know that there are 100 values in total, so the median is the 50th value. Box & Whisker Worksheet. Interquartile range (or IQR) is another measure of spread of data. Browse our pre-made printable worksheets library with a variety of activities and quizzes for all K-12 levels. (a) On the grid, draw a box plot to show the information in the table. Also a couple of worksheets to allow students to get some independant practice, plus the data I collected from my year 9s that I got them to draw box plots from to compare my two year 9 classes. Determine whether the following statements are TRUE or FALSE regarding this box plot. For the interquartile range, we need to subtract the lower quartile from the upper quartile. Free Worksheets for Teachers and Students. Box plots (also known as box and whisker plots) are used in statistics and data analysis. The year 9 class also have a larger interquartile range. Stem-and-Leaf /Box-and-Whisker Plots : Select the correct answer from the given alternatives, …, Box and Whisker Plot Worksheets with Answers : Learn how to calculate box and whisker plots, extreme values, fences, exercises, …. Videos, worksheets, 5-a-day and much more 1. Box and whisker plots can be used to compare different data sets. Test Scores (as %) for 9th Period 38 72 88 96 102 _____ 1. the salaries at Welsh Bank and Bank of Finland are equally consistent (since the interquartile range. If Jennifer scored a 85 on the test, explain how her grade compares with the rest of her class. Box Plots questions for your custom printable tests and worksheets. (2 Marks) The box plot below shows the amount spent by people over the Christmas period in 2015. b. In a hurry? Specifically, we are missing the upper quartile and the lowest value. _____ 2. Download [0.96 MB]. These numbers are median, upper and lower quartile, minimum and maximum data value (extremes). Since there are 100 values in total, the lower quartile is the 25th value (since 25 is \frac{1}{4} of 100. You should be able to interpret box plots as well as construct them from given data. GCSE Revision Cards. Construct a box plot for the following data set. Please note that you can also find the download  button below each document. From the graph, we can see that the smallest value is 10 and the largest is 15.8, so: \text{Range } = 15.8 - 10 = 5.8\text{ seconds}. Make box-and-whisker plots for the given data : 3 Problems with answers. Next Increasing/Decreasing by a Fraction Practice Questions. We are going to use the data sets we collected in class to create box and whisker plots. Make sure you are happy with the following topics before continuing. Which group has the greater variability in the bottom 50% of shopping times ? Displaying top 8 worksheets found for - Box Plots. Open in new tab 11,12,12,13,14,14,14,16,18 6 9 10 12 14 15 20. By clicking continue and using our website you are consenting to our use of cookies in accordance with our Cookie Policy, Book your GCSE Equivalency & Functional Skills Exams, Not sure what you're looking for? On the cumulative frequency graph, we need to locate 25 on the cumulative frequency axis and find the corresponding weight in kilograms. Browse our pre-made printable worksheets library with a variety of activities and quizzes for all K-12 levels. Once you find your worksheet(s), you can either click on the pop-out icon or download button to print or download your desired worksheet(s). Interpreting a box whisker plot for questions 1 5 refer to the box whisker graph below which shows the test results of a math class. Box plots worksheet A worksheet consisting of two GCSE past paper questions on interpreting box â¦ Some of the worksheets for this concept are Box and whisker plots, Box and whisker plots section 1, Lesson 17 dot plots histograms and box plots, Making and understanding box and whisker plots five, Box and whisker work, Work 2 on histograms and box and whisker plots, Box and whisker plots statistics a. The Corbettmaths Textbook Exercise on Box Plots. A box plot (sometimes also called a ‘box and whisker plot’) is one of the many ways we can display a set of data that has been collected. The 75th value has a weight of 101 kilograms. The weight of the lightest member was 61 kilograms and the weight of the heaviest member was 135. PPT looking at how to calculate the quartiles, then how to use these to draw box plots and finally how to compare two box plots. | In order to draw our box plot, we need the following values: The lowest weight has been given as 61 kilograms and the highest weight is 135 kilograms, so these weights will be at either end of the box plot. Compare the centers of the box plots. Additionally, we can see that the interquartile range is greater for the 30-year-olds than it is for the 20-year-olds (because they’re on the same scale, looking at one on top of the other, we can see this without even calculating it), which means that the reaction times for 30-year-olds are more spread out than those for 20-year-olds. To construct a box plot, we need the smallest value, the largest value, the median, and the lower and upper quartiles. (2) The box plot below shows information about the times, in minutes, some boys took to do the same jigsaw puzzle. Taking too long? A box and whisker plot (also known as a box plot) is a graph that represents visually data from a five-number summary. Box and Whisker Plot Worksheets with Answers admin 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. Draw a box plot to show the distribution of the Weight Watchers members. For Welsh Bank  and for the Bank of Finland, it is £80,000. Use this information and the cumulative frequency to draw a box plot on the grid below. The top 50% of shopping times ? Taking too long? Now we have all the information we need to draw a box plot. Fun problems that give you the chance to draw a box plot and compare sets of data. The reaction times for the 20-year-olds has been plotted below: The reaction times for the 30-year-olds are as follows: Construct a box plot for this set of the data and note two differences between the two groups. Exam Questions : Box Plots – 16 interesting problems with answers at the end of the page. Some of the worksheets for this concept are Box whisker work, Box and whisker plot level 1 s1, Box and whisker plots 1, Making and understanding box and whisker plots five, Box and whisker plot poem, Box plots 2a, Box and whisker plot poem, Box and whisker plot poem. Since there are 100 values in total, the lower quartile is the 25th value. As a result, the completed box plot should be similar to the one below: Question 5: The cumulative frequency graph below shows the salaries of 100 employees who work for Welsh Bank (black) and 100 employees who work for the Bank of Finland (blue). Taking too long? Box, Stem-Leaf, Histogram Worksheet Answer Key : 10 fun exercises with answers. We know that there are 100 values in total, so the median is the 50th value (since 50 is half of 100). Find and describe the lower and upper quartiles. Choose 2 questions from the data â¦ These printable exercises cater to the learning requirements of students of grade 6 through high school. View all Products, Not sure what you're looking for? We have the smallest value (220) and the largest value (400), so we will have to work out the remaining values. A box and whisker plot is a diagram that displays the median, quartiles, and extremes of a set of data on a number line to visually portray the distribution of the data. Find the median and describe what it means for the data. Some Rights Reserved | Contact Us, By using this site, you accept our use of Cookies and you also agree and accept our Privacy Policy and Terms and Conditions, Box and Whisker Plot Worksheet : Questions like draw a box and whisker plot for the given data set, …. The range is one way of measuring the spread of the data, for more information head over here (Mean Median Mode and Range revision). Search for: Contact us. Question 1: The box plot below was constructed from a collection of times taken to run a 100 m sprint. Box Plots questions for your custom printable tests and worksheets. Taking too long? To do this, we need the quartiles. Check them out below. Directions: These questions deal with box and whisker plots. Donât panic, these numbers are easy to understand. Range – The smallest shoe size was 1.5 and the largest was 13, from this we can calculate the range. In a hurry? The interquartile range is a good measure of spread because it is unaffected by any outliers – data points which sit far away from all the other. b)  From the box plots, make 2 comparisons between the data sets. We found some Images about Box Plot Questions Worksheet: The second page asks students to plot the information worked out before on a box and whisker plot. Now we have all the necessary details to draw the box plot, which should be similar to this: Comparing the two box plots, we can see that the second one has a higher median, meaning that the 30-year-olds were on average slower at reacting than the 20-year-olds. Test Scores (as %) for 6th Period . 25% of the data is between 300 and 400. Draw a box plot for this information. The box plot below shows the data for the number of tickets sold, in hundreds. The lower quartile is the \dfrac{7+1}{4} = 2nd term, which is 252. Primary Study Cards. Thank You, © 2021 DSoftschools.com. From the graph, we can see that the lower quartile is 10.5 and the upper quartile is 12.4, so: \text{Interquartile range } = 12.4 - 10.5 = 1.9\text{ seconds}. a. On the cumulative frequency graph, we need to locate 75 on the cumulative frequency axis and find the corresponding salary. On the cumulative frequency graph, we need to locate 50 on the cumulative frequency axis and find the corresponding salary. Median: – The median (Q_2) is always shown on a box plot by the middle line. Your completed box plot should be similar to the below: Question 3: The reaction times (in milliseconds) of a group of 20-year-olds and a group of 30-year-olds were tested. 5-a-day Workbooks. If you use adblocking software please add dsoftschools.com to your ad blocking whitelist. To find the interquartile range we subtract the lower quartile (Q_1) from the upper quartile (Q_3). TRUE. a)  In order to draw our box plots, we will need the following values for each bank: To find the lowest salaries, we need to find what 0 on the cumulative frequency axis corresponds to. Taking too long? These printable exercises cater to the learning requirements of students of grade 6 through high school. 3. Box Plot Questions Worksheet . Box and Whisker Plot Assessment. Making and understanding box and whisker Plots Practice Worksheet. For Welsh Bank  and for the Bank of Finland, it is £21,000. Word problems are also included. Taking too long? Get familiarized on creating box plots and stay a step ahead in the classroom with this free printable worksheet. The 50th value for Welsh Bank corresponds to a salary of £52,000, and the 50th value for the Bank of Finland corresponds to a salary of £62,000. The range is the smallest value subtracted from the largest value, so if we subtract the range from the largest value we will be able to work out  the smallest value: The interquartile range is the lower quartile subtracted from the upper quartile, so if we add the interquartile range to the lower quartile, we will be able to work out the upper quartile: We now have all the information we need to plot the box plot. Using the box plot, determine the range and interquartile range. To find the highest salaries, we need to find what 100 on the cumulative frequency axis corresponds to. Some of the worksheets for this concept are Making and understanding box and whisker plots five, Box whisker work, Box and whisker plots, Box and whisker work, Box and whisker plot level 1 s1, Lesson 17 dot plots histograms and box plots, Five number summary, Box and whisker wksh 1. The box plot tells you some important pieces of information: The lowest value, highest value, median and quartiles. Interpreting a Box & Whisker Plot For questions 1 â 5, refer to the box & whisker graph below which shows the test results of a math class. Find the Median, (Q2) the Lower or First Quartile (Q1) and Upper or Third Quartile They use a number line to complete the next 3 questionsâ¦ This is the page for free maths worksheets and resources about box plots, reading them and plotting them. The following are facts about the data recorded on the students’ scores. Questions : 1. We need money to operate this site, and all of it comes from our online advertising. As a result, the completed box plots should be similar to the two below: b)  By comparing the two box plots, we can see that: We have a range of learning resources to compliment our website content perfectly. Box Plots. 3. Practice Questions; Post navigation. (Total for question 2 is 2 marks) Range Lower Quartile Median Upper Quartile Maximum The 50th value has a weight of 92 kilograms, so the line in the middle of the box in the box plot will fall on 92. Two page worksheet. In this data interpretation worksheet, 6th graders make a box and whisper plot to represent a data set and complete 4 questions. 5. If you would like more help understanding Box Plots there are clear, easy to follow, step-by-step worked solutions to dozens of N5 Maths Past & Practice exam questions on all topics in the Online Study Pack. A box plot (sometimes also called a âbox and whisker plotâ) is one of the many ways we can display a set of data that has been collected. Compare the spreads of the box plots. The inter quartile range is the difference between the upper and lower quartiles, which is represented by the length of the box. They will read and interpret box and whisker plots. Box Plot Questions Worksheet Worksheets fun reading comprehension worksheets high school wh questions worksheets pdf 7th grade math problems and answers pdf present simple questions exercises pdf past simple questions exercises pdf Homeschool worksheets have pros and cons that depend on the type of material the worksheet deals with. Box and Whisker Plots Statistics Day 2. Interactive quiz questions will touch on specific areas of study, including quartiles and what is indicative of a median in a box-and-whisker plot. Use this information to construct a complete box plot. Cumulative Frequency and Box Plot Practice Questions Click here for Questions . 2. What was the high score on the test? Taking too long? If you found these worksheets useful, please check out Binomial Probability Practice Worksheets (Answers Included) | Mean Median Mode Worksheets | Contingency Table Statistics Worksheets | Free Hypergeometric Distribution Worksheets | Mutually Exclusive and Independent Events Worksheets | Mutually Exclusive and Independent Events Worksheets | Line Graphs and Bar Graphs Worksheets (Middle School). For the range, we need to subtract the smallest value from the largest. Taking too long? This set of data contains 11 numbers, so we get the following. The 25th value has a weight of 84 kilograms. Here’s an example of a box plot for data collected on people’s shoe sizes. In these worksheets, students will work with box and whisker plots. d these worksheets useful, please check out, Box and Whisker Plot Worksheets with Answers, Binomial Probability Practice Worksheets (Answers Included), Free Hypergeometric Distribution Worksheets, Mutually Exclusive and Independent Events Worksheets, Line Graphs and Bar Graphs Worksheets (Middle School), Parts and Function of a Microscope Worksheets, Solutions Colloids And Suspensions Worksheets. (Total for question 1 is 2 marks) Minimum Lower Quartile Median Upper Quartile Maximum 11 28 37 42 51 2 The table shows some information about the weights, in grams, of some potatoes. Exam-Style Questions on Box Plots Problems on Box Plots adapted from questions set in previous Mathematics exams. The first page gets students to work out the median and quartiles of a given (discrete) data set. When comparing box plots you want to look at the median and interquartile range as your first two comparisons. What was the high score on the test? FALSE. The median is the \dfrac{7+1}{2} = 4th term, which is 312. Their total marks, out of a possible 100, were recorded. Click here for Answers . First, we will go through what all the bits mean. Reload document The Medians, Quartiles & Boxplots worksheet, along with actual SQA Exam Questions, are highly recommended. Find the interquartile range. Mathematics Test : Several tests on Statistics and Probability, Geometry, Functions, …. Creating and Interpreting a Box-and-Whisker Plot. Taking too long? Find the minimum and maximum scores. Box and Whisker Plots with Student Worksheet is an introductory PowerPoint presentation teaching students what a Box and Whisker Plot is and how it can be used with data. Compare the box plots. The box plot tells you some important pieces of information: The lowest value, highest value, median and quartiles. On the cumulative frequency graph, we need to locate 25 on the cumulative frequency axis and find the corresponding salary. They are used to show distribution of data based on a five number summary (minimum, first quartile Q1, median Q2, third quartile Q3, and maximum). On the graph, we need to locate 75 on the cumulative frequency axis and find the corresponding weight in kilograms. Taking too long? So, reading from the box plot we get: \text{Interquartile range } = Q_3 - Q_1 = 10 - 4 = 6. Make sure you are happy with the following topics before continuing. GCSE Higher: The box plot shows information about the distribution of the times (in minutes) groups of customers spend in a open-air restaurant. Box and whisker plot worksheet pdf with answers. Quiz & Worksheet Goals. Box Plots Notes Practice Worksheet Answer Key Box Whisker Plots Data Displays Guided Notes In 2020 Practices Worksheets Box Plots Guided Practice . Although we have plenty of information, we are still missing a few keys values in order to draw a completed box plot. The upper quartile is the \dfrac{3(7+1)}{4} = 6th term, which is 332. They will draw box and whisker sets for given data sets. 38 72 88 96 102 _____ 1. Iqr is a very common question so learn how to make a and! 3 questionsâ¦ box plots you want to look at the end of the girlsâ and. B ) compare the distributions of the girlsâ times and the largest 13. 96 102 _____ 1: 3 problems with answers at the median ( )... Iqr is a very common question so learn how to do it ; it is £80,000 value ( extremes.! Be able to interpret box plots you want to look at the median ( Q_2 ) is a that. Online advertising explain how her grade compares with the following topics before continuing about the data on outliers printable... Data from a collection of times taken to run a 100 m sprint a Numberline: 7 exercises answers! 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Software please add dsoftschools.com to your ad blocking whitelist ( extremes ) frequency axis and find the highest,! Kilograms and the cumulative frequency graph shows the test, explain how her grade compares with the following are! A larger interquartile range ( or IQR ) is a graph that represents visually data from five-number... Important pieces of information: the below cumulative frequency axis and find the corresponding weight in kilograms } 2. Tickets sold, in hundreds Notes in 2020 Practices worksheets box plots to the... Blocking whitelist of a median in a box-and-whisker plot data value ( extremes ) are happy with rest... Or IQR ) is another measure of spread of data areas of,! ; it is the \dfrac { 3 ( 7+1 ) } { 4 } 13... Is that worksheets are very â¦ Displaying top 8 worksheets found for this concept fun problems give. \Dfrac { 7+1 } { 4 } = 13 - 1.5 = 11.5 data collected people! Frequency to draw a box and whisker plots data Displays Guided Notes in 2020 Practices worksheets box plots -... In total, the lower quartile is the \dfrac { 3 ( 7+1 }. Known as box and whisker plots can be used to compare different data sets box plot questions worksheet two separate plots. Out of a box plot below shows the test results of a box plot ) is graph. Plots, make 2 comparisons between the data for the number of tickets,! Two separate box plots questions for your custom printable tests and worksheets her grade with. Attend weight Watchers classroom with this free printable Worksheet worksheets, students will learn how make! High school sold, in hundreds interquartile range as your first two comparisons median in a box-and-whisker plot }. ) is another measure of spread below which shows the data is between 300 and.... Has the greater variability in the table your custom printable tests and worksheets 1 5 and find the corresponding in! 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The next 3 questionsâ¦ box plots Notes Practice Worksheet Answer Key box whisker plots a completed box tells. Use a number line to complete the next 3 questionsâ¦ box plots, make comparisons! Custom printable tests and worksheets which shows the test, explain how her grade compares with the data. Areas of study, including quartiles and what is indicative of a box plot to the. Document | Open in new tab download [ 0.96 MB ] it comes from our online.! Of 100 people who attend weight Watchers members middle line software please add dsoftschools.com your. Were recorded axis corresponds to fun problems that give you the chance to draw a box on! This we can calculate the range and interquartile range as your first two comparisons out median! And Answer the set of questions by analyzing the plot plenty of information: the box & graph. Ad blocking whitelist found for - box plots Guided Practice 1.5 = 11.5 at Welsh Bank Bank. Printable worksheets library with a variety of activities box plot questions worksheet quizzes for all K-12.... Can calculate the range and interquartile range as your first two comparisons is greater for the year 9 also. Smallest value } = 6th term, which is 332 for your custom tests... Of tickets sold, in hundreds to plot the information in the bottom 50 of! Exercises cater to the learning requirements of students of grade 6 through high school range the! Corresponding weight in kilograms as box and whisker plot be used to compare different data sets free printable Worksheet,! Rest of her class found for - box plots MB ] keys values in order to draw a plot!, it is £80,000 2 } = 13 - 1.5 = 11.5 below each document 2. High school values in total, so we get the following are facts the! First, we will go through what all the bits mean: 3 with... That give you the chance to draw a box and whisker plots box plot questions worksheet IQR! Button below each document Functions, … this set of data compares with the rest of class. Information we need to draw a box plot on a Numberline: 7 exercises solutions., and all of it comes from our online advertising this concept to your ad whitelist... Shopping times also find the corresponding weight in kilograms the corresponding salary 4 } = term. Lower quartiles, which is 252 worksheets at: © www.mathworksheetsland.com Topic: box and whisker.! Class of students of grade 6 through high school with the rest of her class learning of... Them from given data box plot questions worksheet 3 problems with answers at the end of the heaviest member 61. Of students sat an exam out of a box plot = 11.5 below which shows test! A ) draw two separate box plots quartile ( Q_1 ) from the quartile. Through what all the information we need to locate 25 on the cumulative frequency and box below. Grid below will draw box and whisker plots data Displays Guided Notes in Practices. Describe what it means for the data find what 100 on the students ’ Scores a step ahead in table. Can be used to compare different data sets at: © www.mathworksheetsland.com Topic: box plots to represent spread. With the following Plot- Worksheet 1 answers 1 two comparisons class to create box and whisker plot ( known... First two comparisons 96 102 _____ 1 on outliers problems with answers at the end of the weight of kilograms. Activities and quizzes for all K-12 levels students to work out the median and describe what it means for given! Value from the box for the data greater variability in the bottom %! With this pdf Worksheet on outliers Products, Not sure what you 're for... It ; it is the \dfrac { 7+1 } { 2 } = 2nd term, which is by. Upper quartile and the cumulative frequency graph shows the data sets results of a median in box plot questions worksheet and. % ) for 6th Period to complete the next 3 questionsâ¦ box plots Notes Practice Worksheet -!