Aresearcher developed a regression mode! 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 10 restaurants. The results of the studyr show that b1: 1.5165 and Shh = 0.1164. 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? b. Construct a 95% condence interval estimate of the population slope, [51. (E) a. Determine the hypotheses for the test. Choose the correct answer below ' O A. Hui= O a. Ho:|l1= oc. Hoz1st} H1: [30:0 H"- W10 \"1'- 51'0 O D. Ho: [3920 O E. \"0'- so O F. H0: {5120 H12B0 H1z1