The following box plots summarise the percentage scores of a class of students in the three Mathematics

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The following box plots summarise the percentage scores of a class of students in the three Mathematics tests they took this term.

a. Describe the progress made by the class in Mathematics tests this term.

b. Which of the tests has produced the least skewed set of scores?

c. What type of skew do the scores in each of the other two tests have?

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Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

ISBN: 9781108407304

1st Edition

Authors: Dean Chalmers, Julian Gilbey

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Question Posted: Sep 13, 2021 01:49 AM

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The following box plots summarise the percentage scores of a class of students in the three Mathematics

Question:

Percentage scores (%) 30 40 50 60 70 80 90 100 first test second test third test

Step by Step Answer:

Based on the provided image of box plots for three mathematics tests we can describe the classs progress and determine the skewness of the score distr...View the full answer

Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

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