5. Identify which Hypothesis Test is appropriate for each scenario and state the appropriate Hypotheses symbolically or in words: a) To determine the relative effectiveness of different study strategies for the SAT, suppose three groups of students are randomly selected: One group took the SAT without any prior studying; the second group took the SAT after studying on their own from a common study booklet available in the bookstore; and the third group took the SAT after completing a paid summer study session from a private test-prep company. i) Test: ii) Null Hypothesis: iii) Alternative Hypothesis: Suppose that Weight 1 is the weight (in pounds) of a sample of 45 individuals before beginning a weight-loss diet, and Weight 2 is the weight in (pounds) of the same 45 individuals after the diet. We would like to test the effectiveness of the diet. i) Test: ii) Null Hypothesis: iii) Alternative Hypothesis: c) Do men and women differ, on average, in terms of the amount of television that they watch each day? A researcher conducted a hypothetical study in which he randomly selected 50 men and 50 women and recorded the number of minutes of television watched during the previous day. The researcher wanted to determine whether there is a difference in mean number of minutes of television viewing between men and women. i) Test ii) Null Hypothesis: iii) Alternative Hypothesis: d) We want to explore the relationship between the prices of diamond rings and the weights of their diamond stones. i) Test: ii) Null Hypothesis: iii) Alternative Hypothesis: e) Researchers question whether college students' choice of declared academic major is related to gender. Test: ii) Null Hypothesis: iii) Alternative Hypothesis