Performance in Statistics with Software Application A. Answer the following item as neatly as possible. 1. Give the null hypothesis (H.) and alternative hypothesis (H.) under two-tailed test. a. The mean amount / of rainfall per year is 72 inches. b. The mean amount / of books borrowed per day per library is 250 RMB. c. The mean temperature /, taken at 1 P.M., in coastal town for the month of Juanuary is 78 F. d. The mean age of the professor at a large university is 36. e. The mean salary of the employees at an industrial plant is 29, 500 RMB f. The mean number of families per month that are below poverty level in a state is 18, 000 RMB. g. The mean grade-point average of graduating seniors at a university is 2.50. B) Identify the appropriate statistical treatment for each of the problem. Justify/Explain your