Find the standard deviation of the probability distribution.
X: 1 , P(X) 0.25
X: 2, P(X) 0.125
X: 3, P(X) 0.0625
X: 4, P(X) 0.5625
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hi.....good morning
Step-by-step explanation:
to calculate the standard deviation of the probability distribution.find each deviation from its experted value ,square it mulitiply it by its probability
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