Question: find solution. Question 19 Consider the normal random variable X with mean u = 60 and standard deviation o = 10. Find P(50 s X

find solution. Question 19 Consider the normal random variable X with mean u = 60 and standard deviation o = 10. Find P(50 s X $ 70). (A) 0.3174 (B) 0.6826 (C) 0.9544 (D) 0.9974 Question 20 Suppose th...

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