Question: Let Z be a Standard Normal random variable . Compute (a) P(Z < 0.87) (b) P(Z 0.87) (c) P(Z > 0.87) (d) P(|Z| 0.87) [Hint:

Let Z be aStandard Normal random variable. Compute

(a) P(Z < 0.87)

(b) P(Z 0.87)

(c) P(Z > 0.87)

(d) P(|Z| 0.87)

[Hint: |X| a means - a X a ]

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