Question

The square of the standard deviation is called the? _______.

Answer 1

Answer:

variance.

Step-by-step explanation:

The standard deviation is denote by S.D. or $\sigma$ and it measures how spread the data is?

The relation between standard deviation and variance is " The square root of variance is standard deviation"

$\sigma=\sqrt{Variance}$

Squaring both sides

$\sigma^2=Variance$

Hence, when we square S.D then we'll get variance.