Question: content area top Part 1 A simple random sample of size nequals64 is obtained from a population that is skewed right with mu equals 75
content area top Part 1 A simple random sample of size nequals64 is obtained from a population that is skewed right with mu equals 75 and sigma equals 32. (a) Describe the sampling distribution of x overbar. (b) What is Upper P left parenthesis x overbar greater than 82.6 right parenthesis? (c) What is Upper P left parenthesis x overbar less than or equals 67 right parenthesis? (d) What is Upper P left parenthesis 70.2 less than x overbar less than 83.4 right parenthesis? Question content area bottom Part 1 (a) Choose the correct description of the shape of the sampling distribution of x overbar. A. The distribution is skewed right. B. The distribution is skewed left. C. The distribution is approximately normal. D. The distribution is uniform. E. The shape of the distribution is unknown
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