Question: The data below are a sample of n = 5: 7 -5 -8 7 9 a. Calculate the mean, median and mode. b. Calculate the

The data below are a sample of n = 5:

7 -5 -8 7 9

a. Calculate the mean, median and mode.

b. Calculate the range, interquartile range, variance, standard deviation and coefficient of variation.

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