Question

find the mean of this data set. 60, 38, 52, 21, 55, 37, 52

Explanation:

Step1: Calculate sum of data

$60 + 38+52 + 21+55+37+52=315$

Step2: Count number of data points

There are 7 data - points.

Step3: Calculate the mean

The mean $\bar{x}=\frac{315}{7} = 45$

Answer:

45