Exam Questions – Stem and leaf diagrams and box and whisker plots TES Maths ROTW 37 – Comparing Box and Whisker Plots. (a) 74 (b) 92 (c) 75 (d) 76 2) What was the minimum score earned on Mrs. Dobson's class's whiskers range from 40 to 95, and the box ranges from 70 to 80. Box plots (also called box-and-whisker plots or box-whisker plots) give a good graphical image of the concentration of the data. Example 1: a simple box and whisker plot. A number line goes from 0 to 110. A line divides the box at 75. 1. The students live in a controlled environment for one week, on the third day of the experimental treatment is administered (study of predetermined material). The box plots show the distributions of their marks. Answer: 2 question The box plots compare the exam scores of Ms. Dobson’s class to the rest of the students who took the test in the district. Compare the centers of the box plots. Instructions to Candidates In the boxes above, write your centre number, candidate number, your surname, initials and signature. The top 50% of shopping times ? LESSON 14: Box plots questions. Number. ASK A TUTOR. Contents. District-wide's whiskers range from 15 to 100, and the box ranges from 55 to 75. Exam-Style Questions on Box Plots Problems on Box Plots adapted from questions set in previous Mathematics exams. Box plots can be created from a list of numbers by ordering the numbers and finding the median and lower and upper quartiles. However, comparing the two box and whisker plots, and the upper quartiles, shows that type A tomatoes will generally have a larger mass than those of type B. To quickly compare box plots, look for these things: The boxes: Start with the boxes. Mrs. Dobson's class's whiskers range from 40 to 95, and the box ranges from 70 to 80. A line divides the box at 75. Explain why the interquartile range may be a better measure of spread than the range. (a) Calculate the interquartile range for the amount of time groups spend in this open-air restaurant. Box-and-Whisker Plots NAME Box-and-Whisker Plots Section 1 - Multiple Choice For questions 1-5 Each student’s score on the final exam in Mr. Shenton’s class is listed below. Comparing Box Plots. Question. (You may choose the questions and the number of questions to post.) (2 marks) 2. The box plot shows the heights of a group of boys in a school. May 30, 2014 June 2, 2014 Craig Barton. Mrs. Dobson's class's whiskers range from 40 to 95, a - the answers to estudyassistant.com 1.1 Arithmetic. Comments such as “they have a bigger interquartile range” without knowing what that means, or worse still “they have a high interquartile range, so they … 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. Compare two boxplots and see how larger spread makes predictions more difficult. Which group has the greater variability in the bottom 50% of shopping times ? 58, 72, 74, 92, 84, 40, 74, 81, 76, 83 1) What was the median score on Mr. Shenton’s final exam? Please see below. (i) Write down the median height of these boys. They represent the interquartile range, or the middle half of the values in each group. Videos from Channel 4 Clipbank include questions to focus students and to … Which student has the greater median test score? Welcome; Videos and Worksheets; Primary; 5-a-day. Corbettmaths Videos, worksheets, 5-a-day and much more. They also show how far the extreme values are from most of the data. Answer. Edexcel GCSE Maths Notes. Tracing paper may be used. Explain how you know. What percent of the class scored above a 72? Suppose you have the math test results for a class of 15 students. 3) Draw a box plot from a cumulative frequency diagram. Try More Questions. 5-a-day GCSE 9-1; 5-a-day Primary; 5-a-day Further Maths; 5-a-day GCSE A*-G; 5-a-day Core 1; More. The Corbettmaths video tutorial on Comparing Box Plots. Non-overlapping boxes, groups are different. Use the box-and-whisker plot for Exercises 2–5. Box plots exam questions - collated by NaikerMaths; GCSE cumulative frequency questions - Maths4Everyone; Cumulative frequency questions - Don Steward; Interpreting frequency graphs, cumulative frequency graphs, box and whisker plots - Standards Unit; Data presentation and interpretation check-in test - OCR Sameena used her results to work out the information in this table. In other words, it might help you understand a boxplot. The image above is a comparison of a boxplot of a nearly normal distribution and the probability density function (pdf) for a normal distribution. The percentages of Mrs Galbraith's English class test results are shown below: 16, 76, 100, 27, 48, 89, 92, 74, 53, 44, 36. Box Plots /1 The box plots show student results in Maths and Science test scores. A box plot is a great way of summarizing data set measured on an interval scale (see interval data examples). The box plots compare the exam scores of Ms. Dobson’s class to the rest of the students who took the test in the district. (2 marks) 3. 2. Question. If you are asked to compare box plots (for example between two classes) you should mention at least two things – one about averages, ie median, and one about spread, ie IQR or range. What was the median score on the test? Need help? 3. Compare the distribution of the marks in the Maths test and marks in the Maths test. Use the data to make a box-and-whisker plot. 24, 32, 35, 18, 20, 36, 12 The box-and-whisker plot shows the test scores of two students. About This Quiz & Worksheet. 2. and this quiz/worksheet will help you test your understanding of their components as well as what they represent. Their components as well as what they represent the interquartile range for the amount of time groups spend this. May 30, 2014 June 2, 2014 Craig Barton be a better measure of spread class 's whiskers from! 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