As part of a data collection exercise, members of a certain school year group were asked how
Question:
As part of a data collection exercise, members of a certain school year group were asked how long they spent on their Mathematics homework during one particular week. The times are given to the nearest 0.1 hour. The results are displayed in the following table.
i. Draw, on graph paper, a histogram to illustrate this information.
ii. Calculate an estimate of the mean time spent on their Mathematics homework by members of this year group.
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Related Book For
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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