Question

2. The sum of the squares of the deviations of the values of a variable is least when the deviations are

measured from:

(A) Harmonic mean

(B) Geometric mean

(C) Median

(D) Arithmetic mean​

Answer 1

Answer:

The sum of the squares of the deviations of the values of a variable is least when the deviations are Arithmetic mean(AP)