Question

Find the mean of 35, 44, 31, 57, 38, 29, 26,36, 41 and 43.

Answer 1

Sum of the values = 35 + 44 + 31 + 57 + 38 + 29 + 26 + 36 + 41 + 43 = 380

and Number of values = 10

∴ Mean = `"Sum of the values"/"Number of the value" = 380/10 = 38`