A Ci Q Question Viewer veloped a regression model to predict the cost of a meal based on the summated rating (sum of ratings and service) and the cost per meal for 10 restaurants. The results of the study show that b, = 1.4087 and Sp, = 0.1392. a. At the 0.05 level of significance, is there evidence of a linear relationship between the summated rating of a restaurant and the cost of a meal? b. Construct a 95% confidence interval estimate of the population slope, f,. $a a. Determine the hypotheses for the test. Choose the correct answer below. H,: By 90 H,: By #0 H,: B, 0