Suppose a simple random sample of size n = 81 is obtained from a population that is skewed right with μ = 89 and o=9 (a) Describe the sampling distribution of x. (b) What is P (x> 90.55) ? (c) What is P (x≤86.65)? (d) What is P (87.5 90.55) = (Round to four decimal places as needed.)

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