Question

The algebraic sum of the deviations of a set of n values from their mean is
A. 0
B. n-1
C. n
D. n+1

Answer 1

Answer:

The algebraic sum of the deviations of a set of n values from its arithmetic mean is zero. 2. In the case of frequency distribution, mode is the value of the variable which corresponds to maximum frequency.

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Answer 2

Answer:

The algebraic sum of the deviations of a set of n values from their mean is

A. 0