In a school with $125$ girl, each student is tested to see how many sit-up exercises (sit-ups) she

Question

In a school with $125$ girl, each student is tested to see how many sit-up exercises (sit-ups) she can do in one minute. The results are given in the table below. Write down the value of $p$. Find the value of $q$ [3] Find the median number of sit-ups. [2] Find the mean number of sit-ups. [2]

Accepted Answer

(a)(i) $p=65$ (ii) $q=34$ (b) $17$ sit-ups (c) $17.4$ sit-ups

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