Question

If a sample consists of the following data values, what is the sample mean?

13, 91, 44, 68, 54, 16, 88, 74

Answer 1

Answer: 51

Explanation:

Answer 2

mean =sum of all data values

total number of data

13+91+44+68+54+16+88+74

8

448

8

=56

therefore the mean is 56