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13-02-2024
Mathematics

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Some students took a chemistry exam and a physics exam. Information about their scores is shown in the cumulative frequency diagram below.

a) Work out an estimate for the median score in each exam.
The interquartile range for the scores in the chemistry exam is 22.

b) Work out an estimate for the interquartile range of the scores in the physics exam.

c) Which exam do you think was easier?
Give a reason for your answer.

Some students took a chemistry exam and a physics exam Information about their scores is shown in the cumulative frequency diagram below a Work out an estimate class=

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