Question

Compute the mean and standard deviation for the sample below, rounding each to the nearest hundredth.
13, 14, 16, 19, 21, 24, 25
The mean of the sample is

Answer 1

Mean of the sample would be:

Step 1) 13 + 14 + 16 + 19 + 21 + 24 + 25 ≈ 132

Step 2) 132 divided by 7 = 18.857142857 or 18(6/7)