Second moment about mean is always equal to _____________?

Related Mcqs:

Relative measure of skewness was introduced by _____________?

A. Rowely B. Lack C. Karl Person D. Mode...

If Skewed distribution the three averages mean, median and mode are ________?

A. Identical B. Different C. Zero D. None of these...

The sum of the squares of deviations is the least when measured from____________?

A. A.M. B. Median C. Mode D. G.M....

The measure of relative dispersion is called __________________?

A. Quartile deviation B. Mean dervation C. Mean coefficient D. Coefficient of quartile Deviation...

The sum of absolute deviations from median is _____?

A. Zero B. Positive C. Least D. None of these...