"Haws n d a M u rd en File Home Insert Design Layout References Mailings Review View Help l5 Share VJ Comments 1. A sample of size 50 is selected from a population with mean 290 and standard deviation 25. Answer the following questions. . What is the approximate distribution ofthe sample mean? . What is the mean of the distribution of the sample mean? o. What is the standard deviation of the distribution of the sample mean? d. What is the approximate probability that the sample mean falls between 236464-4661 and 2935355339? e. What is the approximate probability that the sample mean falls between 2829289322 and 2910710678? 1'. What is the approximate probability that the sample mean falls between 291 and 298? 3. What is the approximate chance that the sample mean takes a value more than 2.4 standard deviations from 290? h. What is the approximate chance that the sample mean takes a value less than 249? i. What is the approximate distribution ofthe sample sum? j. What is the mean of the distribution of the sample sum? k. What is the standard deviation of the distribution of the sample Um sum? |. What is the approximate probability that the sample sum is less than 14,700? m. What is the approximate probability that the sample sum exceeds 14,400? Page10f5 962w0rds D; CD1 Focus E I? 4'7 + 100% ,0 Type here to search