Question

A group of 20 women took a physical performance test. The following is the frequency distribution...

A group of 20 women took a physical performance test. The following is the frequency distribution of their scores. Calculate the mean and median scores, showing the work supporting your answers.

Xi f
30 4
31 2
32 3
33 3
34 4
35 4
Math   Statistics-And-Probability   
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