Question: Using as a study guide pls show steps thanks Consider a random variable that has the distribution presented in the Table below x f(x)=P(X=x) 20

Using as a study guide pls show steps thanks

Consider a random variable that has the distribution presented in the Table below x f(x)=P(X=x) 20 2 3 4 5 10 (A) Compute the probability that X equals 3? (B) Compute the expected value ( = E(X) of X. (C) Compute the standard deviation o

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