b. Find mean for each of the 200 samples.
d. Compare the results of part c with the three statements made for the SDSM and CLT on page 320.
e. Compare these results with the results obtained in Exercise
7. 27. Specifically, what effect did the increase in sample size from 6 to 24 have? What effect did the increase from 100 samples to 200 samples have?
Answer to relevant Questionsa. Calculate the z-score for an of 46.5 from a sample of size 35. b. Could this z-score be used in calculating probabilities using Table 3 in Appendix B? Why or why not? a. Describe the distribution of x, height of male college students. b. Find the proportion of male college students whose height is greater than 70 inches. c. Describe the distribution of , the mean of samples of size 16. ...According to the June 2004 Readers’ Digest article “Only in America,” the average amount that a 17-yearold spends on his or her high school prom is $638. Assume that the amounts spent are normally distributed with a ...The dean of nursing tells students being recruited for the incoming class that the school’s graduates can expect to earn a mean weekly income of $775 one year after graduation. Assume that the dean’s statement is true ...A manufacturer of light bulbs claims that its light bulbs have a mean life of 700 hours and a standard deviation of 120 hours. You purchased 144 of these bulbs and decided that you would purchase more if the mean life of ...
Post your question