Question: 7.42. Using software with the student survey data set (Exercise 1.11), construct a confidence interval and conduct a test: (a) To compare males and females

7.42. Using software with the student survey data set

(Exercise 1.11), construct a confidence interval and conduct a test:

(a) To compare males and females in terms of opinions about legalized abortion. Interpret.

(b) To compare the mean weekly time spent watching TV to the mean weekly time in sports and other physical exercise.

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