Question: Find the mean, variance and standard deviation for the probability distribution given below: X -4 5 9 11 P(X) 0.591 0.114 0.215 0.08 what is

Find the mean, variance and standard deviation for the probability distribution given below:

X -4 5 9 11 P(X) 0.591 0.114 0.215 0.08

what is the mean?

What is the Variance?

What is the standard deviation?

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