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  3. a simple random sample of size n = 81 is obtained

A simple random sample of size n = 81 is obtained from a population that...

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A simple random sample of size n = 81 is obtained from a population that is skewed right with -84 and ? = 27.(a) Describe the sampling distribution of x.(b) What is P (x>87)?(c) What is P (x?77.85) ?(d) What is P (80.1

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