AT&T Wireless: Ma Bell Becomes Ma Again on pp. 762-765 in the textbook. Assume that you are a data analyst for AT&T who has been tasked with analysing the survey data. Refer to the accompanying JMP file to answer the following questions.

The management would like to understand the factors influencing customers' evaluation of AT&T's calling plans. Employ a regression analysis with Q7F (Has calling plans that meet your needs) as the dependent variable and all the other items in Q7 (i.e., Q7A to Q7E, and Q7G to Q7K) as the independent variables and interpret the results.