Probability

© examsiri.com

Question : 35 of 127

Marks: +1, -0

Variance of a random variable

{x}

is given by

$E(x-µ)^{2}$
$E[x-E(x)]^{2}$
$E(x^{2}-µ)$
(a) or (b)

Go to Question:

Prev Question

Next Question