'review File Edit View 60 Tools Window Help 1Ir ea A researcher developed a regression model to predict the cost of a meal based on the summated rating (sum of ratings for food, decor, and service) and the cost per meal for 12 restaurants. The results of the study show that b' = 1.5613 and SIM =0.1947. a. At the 0.05 level of signicance. is there evidence of a linear relationship between the summated rating of a restaurant and the cost of a meal? [7. Constmcta 95% condence interval estimate 01 the population slope. [31. 3. Determine the hypotheses for the test. Choose the correct answer below. 0 A. H0: [3020 H': o