The following graph illustrates the times taken by 112 people to complete a puzzle. a. Estimate the

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The following graph illustrates the times taken by 112 people to complete a puzzle.

a. Estimate the median time taken.

b. The median is used to divide these people into two groups. Find the median time taken by each of the groups.

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

ISBN: 9781108407304

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Authors: Dean Chalmers, Julian Gilbey

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The following graph illustrates the times taken by 112 people to complete a puzzle. a. Estimate the

Question:

120 - 80 - 40 - 6 10 Time (min) Cumulative frequency (No. peo ple) 2. 4)

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Answer and Explanation a From the graph the ...View the full answer

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

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