Determine the following normal probabilities. Assume that the population mean is 65, the population


Question: Determine the following normal probabilities. Assume that the population mean is 65, the population standard deviation is 2, and that the measures are distributed normally.

(a) What is the probability that a randomly chosen individual observation would be between 62 and 67?

(b) What is the probability that a randomly chosen individual observation would be less than 64?

(c) What value do 60 percent of all other values in the distribution exceed? Show your calculation.

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Answer: The solution consists of 2 pages
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