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It is known that the length of a certain product X is normally distributed with μ...

It is known that the length of a certain product X is normally distributed with μ = 37 inches. How is the probability P(X > 33) related to P(X < 33)?

Solutions

Expert Solution

P(X > 33) = 1 - P(X < 33). Because of symmetry

                                                                                                                                                                                                                                                                                       


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