Question: (4) a. If Y has a normal distribution with mean of 9 and a variance = 9 (10 Points) Find P ( 5 1) 2.

(4) a. If Y has a normal distribution with mean of

(4) a. If Y has a normal distribution with mean of 9 and a variance = 9 (10 Points) Find P ( 5 1) 2. P(Z

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