Question: Standard deviation Consider a random variable with the following probability distribution: P(X=0) = 0.1 P(X=1) = 0.2 P(X=2) = 0.3 P(X=3) = 0.3 P(X=4) =

Standard deviation

Consider a random variable with the following probability distribution:

P(X=0) = 0.1

P(X=1) = 0.2

P(X=2) = 0.3

P(X=3) = 0.3

P(X=4) = 0.1

Find Stdev[X]to three decimal places.

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