The sum of powers of deviation from mean is zero is called __________?

Related Mcqs:

In grouped data, the range is the difference between ________________?

A. Two extreme class boundaries B. Two extreme class frequency C. Two extreme class limits D. None of these...

The correct variance is define as the __________________?

A. varies of data P2/6 B. S.D. of data h2/12 C. M.D. of data h2/6 D. Variance of data h2/12...

which is poor measure of dispersion in open-end distribution ________________?

A. Quartile- deviation B. Semi-inter quartile range C. Range D. None of these...

If y= bx + c the range of y is ________?

A. Range of P B. Quartile of X C. Range of x D. Zero...

Lowest value of variance can be____________?

A. 1 B. -1 C. 3 D. 0...