Suppose X is a normal random variable with u = 90 and o = 5. Find the values of the following probabilities. (Round your answers to four decimal places.) (a) P(X < 100) (b) P(X > 79) (c) P(89 < X < 98)

Q: 1. P(A) = 0.45, P(B) = 0.25, and P(An B) = 0.35, find the following probabilities: (a) P(A') (b) PA…

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Q: 13. What is the sum of the probabilities of all values of the random variable? C. ΣΡ(Χ)-1 D. ΣΡ(Χ)…

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