Question
Class A and Class B sit the same test. For Class A the median mark is 62 and the interquartile range is 18. For Class B the median mark is 55 and the interquartile range is 27.
Make two comments comparing the distribution of marks for Class A with the distribution of marks for Class B. Refer to the median in one comment and the interquartile range in the other.
[2 marks]
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