Situation 9. Suppose that X has a lognormal distribution with parameters 8 = -2 and ² = 9. Determine the following: 18. P(500x) = 0.1 20. The variance of X.

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Q: 19 a) Find the probability that X > 0.5 0.4753 b) Find the probability that 0.3 < X < 0.63 0.3423 c)…

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Q: You wish to test the following claim (Ha) at a significance level of α=0.05. Ho:p1=p2…

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Q: 2b) Find zo for the following probabilities: Zo ii) P (z ≤ Zo) = 0.30 0.52 0.12 0 -0.52

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Q: Average daily demand (normally distributed) = 150 Standard deviation = 0 = 16 Average lead time 5…

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Q: 20.6 25 15.9 20.6 11.4 London 2022-07-10 26.6 14.7 20.8 26.6 14.7 20.8 12.3 London…

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A: As per the requirement solving IV and V.