Question: The following is a probability distribution for a random variable X. X 3 6 10 12 P(X) .3 .2 .4 .1 Let Z =

The following is a probability distribution for a random variable X. X

The following is a probability distribution for a random variable X. X 3 6 10 12 P(X) .3 .2 .4 .1 Let Z = 3X + 7 a) Create a probability distribution function for Z b) Find z c) Find z

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