The variance of randomvariable of x then var(x) = E[x-E[x]2 = E[________]?

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A(x – u)2

B(X – A)2

C(x – 4)2

DE(x)

Correct answer

C. (x – 4)2

Explanation

The correct answer is (x – 4)2.

The variance of randomvariable of x then var(x) = E[x-E[x]2 = E[________]? - Answer and Explanation | Academy of Pakistan