403MathematicsMedium
Second moment about mean is always equal to ________?
ASquare
BC.V.
CS.D.
DVariance
Correct answer
D. Variance
Explanation
The correct answer is Variance.
Correct answer
D. Variance
Explanation
The correct answer is Variance.
Census reports used as a source of data is________?
Least square regression line always passes through ________?
Correlation coefficient is ________ of origin and unit of measurement?
The data collected by NADRA to issue National Identity cards are________?
The measure of Dispersion can never be________?
A source note foot are the ________?