In your words explain what is measured by each of the follow

In your words, explain what is measured by each of the following: A) Sum of Squares; B) Variance; C) Standard Deviation.

Solution

A) Sum of Squares :

It measures the variability.

B) Variance:

The variance measures how far each number in the set is from the mean.

C) Standard Deviation :

A measure of the dispersion of a set of data from its mean.