Answer Happy

Suppose a simple random sample of size n=36 is obtained from a population with p=85 and o=18. (a) Describe the sampling distribution of x. (b) What is P (x> 90.7)? (c) What is P (*577.8)? (d) What is P (81.1<x<922)? (a) Choose the correct description of the shape of the sampling distribution of x. OA. The distribution is approximately normal OB. The distribution is skewed right. OC. The distribution is uniform, OD. The distribution is skewed left O E. The shape of the distribution is unknown. Find the mean and standard deviation of the sampling distribution of

Suppose a simple random sample of size n=36 is obtained from a population with p=85 and o=18. (a) Describe the sampling distribution of x. (b) What is P (x> 90.7)? (c) What is P (xs77.8) ? (d) What is P (81.1<x<922)? Find the mean and standard deviation of the sampling distribution of x. HX x (b)P (x >90.7) = (Round to four decimal places as needed.) (C)P (X577.8) = (Round to four decimal places as needed) (d) P (81.1<x<922) = (Round to four decimal places as needed.)