S²= S X_i- X ²/n - 1 Is

Question

s²= S Xi- X ²/n - 1 is the formula for calculating which statistical value? A)covariance B)standard deviation C)variance D)mean

Accepted Answer

The formula provided is for calculating variance, which measures the variability or spread of a set of data. The other options (covariance, standard deviation, mean) have different formulas for their calculations.

s2 = S Xi - X 2/n - 1 is the formula for calculating which statistical value?

s²= S X_i- X ²/n - 1 is the formula for calculating which statistical value?