Question: Let X Norm(4, 25). Find the following probabilities without using software: (a) P(X > 6). (b) P(9 < X < 1). (c) P(X >

Let X ∼ Norm(−4, 25). Find the following probabilities without using software:
(a) P(X > 6).
(b) P(−9 < X < 1).
(c) P(√X > 1).

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