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A simple random sample of size n = 36 is obtained from a population with u = 64 and o = 18. (a) What is

A simple random sample of size n = 36 is obtained from a population with u = 64 and o = 18.

(a) What is P(x < 62.6)? Round your answer to four decimal places.

(b) What is P( x > 68.7)? Round your answer to four decimal places.

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