Calculate the Variance of a Sample for Which $n = 5 , \sum x ^ { 2 } = 1320 , \quad \sum x = 80 .$

Multiple Choice

Calculate the variance of a sample for which $n = 5 , \sum x ^ { 2 } = 1320 , \quad \sum x = 80 .$

A) 8.00
B) 326.00
C) $3.16$
D) 10.00