Complete parts a through d below using the partially completed one-way ANOVA table shown. Source of Variation SS df MS F-ratio Between groups 2 Within groups 2,698 Total 3,118 32 . . a. How many different populations are being considered in this analysis? There are different populations.In conjunction with the housing foreclosure crisis, many economists expressed increasing concern about the level of credit card debt and efforts of banks to raise interest rates on these cards. The banks claimed the increases were justied. A government sub-committee decided to determine if the average credit card balance depends on the type of credit card used. Under consideration are four credit cards. The sample sizes to be used for each level are 25, 24, 25. and 23. respectively. Complete parts a through f below. E) b. Determine the factor associated with this experiment. Choose the correct answer below. A. The average credit card balance of card holders of the four credit cards .9 B. The type of credit credit card held by credit card customers C. The four types of credit cards under examination D. The standard deviation of credit card balances of card holders of the four credit cards c. Describe the levels of the factor associated with this analysis. Choose the correct answer below. A. The standard deviation of credit card balances of card holders of the four credit cards a! B. The four types of credit cards under examination C. The average credit card balance of card holders of the four credit cards D. The type of credit credit card held by credit card customers d. State the number of degrees of freedom available for determining the between-samples variation. D A pet food company conducted an experiment to compare five different cat foods. A sample of 30 cats from the population at a local animal shelter was selected. Six cats were randomly assigned to each of the five products. Each was then presented with 3 ounces of the selected food in a dish at feeding time. The researchers defined the variable to be measured as the number of ounces of food that the cat consumed within a 10-minute time interval. The results for this experiment are summarized in the accompanying table. Complete (a) through (d) below. Click on the icon to view the results. Run STATCRUNCH or SPSS to get the required information! You may need to run the Tukev procedure! . . . a. At the 0.05 level of significance, is there evidence of a difference in the mean amount of food eaten among the various products? Determine the hypotheses. Choose the correct answer below. O A. Ho: My = 12= . . . =H6 OB. Ho: My = 12= . . . =15 H1: Not all u; are equal H: Not all u; are equal (where j = 1,2, ...,6) (where j = 1,2, ...,5) O C. Ho: My = H2= . . . = 15 OD. Ho: H1 = H2= . . . = H6 H:My # H z # . . . # 15 Hy: H # H 2 # . . . # HG Find the test statistic. FSTAT = (Round to two decimal places as needed.) Determine the critical value. For = (Round to two decimal places as needed.)Reach a decision. |:l H0. There is |:l evidence of a difference in the mean amount of food eaten among the various products. b. If appropriate. determine which products differ in the mean amount of food eaten. Let the kidney-based cat food be group 1, the shrimp-based cat food he group 2, the chicken liver-based cat food be group 3, the salmon-based cat food be group 4, and the beef-based cat food be group 5. Is there signicant evidence that group 1 and group 2 differ in the mean amount of food eaten? CA. No 0 B. Yes 0 C. It is not appropriate to test which products differ in the mean amount of food eaten. Is there signicant evidence that group 1 and group 3 differ in the mean amount of food eaten? CA. No 0 B. Yes 0 C. It is not appropriate to test which products differ in the mean amount of food eaten. Is there signicant evidence that group 1 and group 4 differ in the mean amount of food eaten? O A. Yes Q B. No 0 C. It is not appropriate to test which products differ in the mean amount of food eaten. Is there signicant evidence that group 1 and group 5 differ in the mean amount of food eaten? O A. No 0 B. Yes 0 C. It is not appropriate to test which products differ in the mean amount of food eaten. Is there signicant evidence that group 2 and group 3 differ in the mean amount of food eaten? O A. Yes 0 B. No 0 C. It is not appropriate to test which products differ in the mean amount of food eaten. Is there signicant evidence that group 2 and group 4 differ in the mean amount of food eaten? O A. No 0 B. Yes 0 C. It is not appropriate to test which products differ in the mean amount of food eaten. Is there signicant evidence that group 2 and group 5 differ in the mean amount of food eaten? O A. No 0 B. Yes 0 C. It is not appropriate to test which products differ in the mean amount of food eaten. Is there signicant evidence that group 3 and group 4 differ in the mean amount of food eaten? O A. Yes 0 B. No 0 C. It is not appropriate to test which products differ in the mean amount of food eaten. Is there signicant evidence that group 3 and group 5 differ in the mean amount of food eaten? O A. No 0 B. Yes O C. It is not appropriate to test which products differ in the mean amount of food eaten. Is there signicant evidence that group 4 and group 5 differ in the mean amount of food eaten? O A. No 0 B. Yes 0 C. It is not appropriate to test which products differ in the mean amount of food eaten. c. At the 0.05 level of significance, is there evidence of a difference in the variation in the amount of food eaten among the various products? Determine the hypotheses. Choose the correct answer below. OA. H:04 = 0, = . . . = 0 6 OB. H: 01 = 02 = . . =0 H : Not all of are equal H,: Not all of are equal (where j = 1,2, ...,6) (where j = 1,2, ...,5) OC. Ho: 04 = 02 2 = . . OD. HO:07 = = . . -2 NNNN GINOIN . H1: 09707 . 706 Reach a decision. Ho. There is evidence to conclude that there is a difference in the variation in the amount of food eaten among the various products. d. The pet food company has a business objective of expanding its product line beyond its current kidney- and shrimp-based cat foods. The company developed two new products, which are the chicken liver- and salmon-based cat foods. The beef-based cat food is a generic product sold in a supermarket chain. What should the company conclude in terms of expanding its product line?Choose the correct conclusion below. O A. The salmon-based cat food is the best choice for expansion. The chicken liver-based cat-food is a possibility for expansion; its mean amount of food eaten is significantly larger than the beef-based cat food, but smaller than the other cat foods. O B. The chicken liver-based cat food is the best choice for expansion. The salmon-based cat-food is a possibility for expansion; its mean amount of food eaten is significantly larger than the beef-based cat food, but smaller than the other cat foods. O C. It does not matter which product(s) is/are used for expansion because there are no significant differences in the mean amounts eaten among the various products.Number of ounces of food consumed for the various products Shrimp Chicken Kidney Salmon Beef Liver 2.37 2.26 2.29 1.78 1.75 2.62 2.69 2.24 1.85 1.52 2.32 2.25 2.41 1.97 1.18 2.46 2.45 2.69 2.05 1.63 2.58 2.35 2.25 2.26 1.68 2.62 2.37 2.58 1.59 1.31