The mean of the data series 7, 12, 5, 1, 4, 2, 1, 12, 17, 16, 1, 5, 8 || ADRE 1.0 (SLRC 2022) Paper-I Solved Questions

QUESTION:

The mean of the data series 

7, 12, 5, 1, 4, 2, 1, 12, 17, 16, 1, 5, 8

(A) 7

(B) 4

(C) 8

(D) 5

SOLUTION: