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.