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(Solved): A simple random sample of size n= 64 is obtained from a population that is skewed right with u = 8 ...
A simple random sample of size n= 64 is obtained from a population that is skewed right with u = 84 and g = 8. (a) Describe the sampling distribution of x. (b) What is P (x> 85.4)? (c) What is P (xs81.8)? (d) What is P (82.55 85.4) =(Round to four decimal places as needed.) (c) P (XS81.8) = (Round to four decimal places as needed.) (d) P (82.55
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Solution-: Given: Let, X= be the random variable (a) For n =64 We find distribution of sample mean Approximately Where, and Optio