Question

Find the mean of the following data set. 42, 45, 58, 63 1. 42 2. 47 3. 52

Answer 1

Explanation:

42 + 45 + 58 +631 + 422 + 473 + 52 = 1723

then divide by 7 to get 246.142857

hope this helps :)

Answer 2

52

Explanation:

42, 45, 58, 63

The mean is the sum divided by the number of terms

(42+ 45+ 58+ 63)/4

208/4

52