Coefficient of variation

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Reference no: EM132122706

15.1 15.3 15.2 14.6 14.8 15.2 15 15.2 15 15.4

15.7 14.8 15.4 15.5 14.9 14.9 14.9 15.3 15.5 15.4

15.1 14.7 15.1 14.6 14.7 15.2 15.4 15.4 14.5 15.5

15.1 14.8 14.9 14.6 14.6 15.4 15 15.3 15.5 14.9

15.2 15.2 15 15.1 14.7 14.7 15.1 15 14.8 14.8

15.15 15.16 15 15.2 15.14 15.01 15.07 15 15.12 15.13

Find all of the following answers using built-in Excel functions

A) Median:

Mean:

B) First quartile:

Third Quartile

C) Range. Hint: Use two Excel functions to find the range.

Interquartile range. Hint: use two previously calculated numbers.

Variance

Standard deviation

Coefficient of variation. Hint: This number is found using two previously calculated numbers.

Reference no: EM132122706

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