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Question #56297

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

Options:

A) (X – A)2

B) E(x)

C) (x – u)2

D) (x – 4)2

Answer: The variance of randomvariable of x then var(x) = E[x-E[x]2 = E[ (x – 4)2].

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