Question: Consider a discrete random variableX with the probability function as specified below: X -4 -2 -1 3 4 f(X) 0.10 .30 .20 .20 .2 For

Consider a discrete random variableX with the probability function as specified below:

X -4 -2 -1 3 4

f(X) 0.10 .30 .20 .20 .2

For this random variableX , compute the following:

Consider a discrete random variable X with the probability function as specified below: X -4 -2 -1 3 4 f (X) 0.1 0.3 0.2 0.2 0.2 For this random variable X, compute the following: (a) P(X| > 2) = (b) P(X > -1) = (c) The mean of X (that is, EX) = (d) The standard deviation of X (that is, sd (X)) =

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