Find the p value for the effect of advice.
A recent study researched the motivation of people to exercise. Participants were placed in one of three groups. People in the first group received advice from an educator. A second group received advice from an automated system. The third group did not receive advice. The number of minutes spent exercising per week was recorded at the beginning of the program, after six months, and after one year. The data from the study are presented in the accompanying table. Complete parts a through e below. Click the icon to view the data table. Click here to view the studentized range table (0.05 level). Click here to view the studentized range table (0.01 level). a) Using a = 0.05, is there significant interaction between the type of advice and the length of the exercise program? Identify the hypotheses for the interaction between the type of advice and the length of the program. Choose the correct answer below. O A. Ho: Type of advice and length of program do interact, H,: Type of advice and length of program do not interact B. Ho: Type of advice and length of program do not interact, H1: Type of advice and length of program do interact O c. Ho: HAdvice # HLength. H1: HAdvice = HLength D. Ho: HAdvice = HLength. H1: HAdvice * HLength Find the p-value for the interaction between the type of advice and the length of the program. p-value = 0.382 (Round to three decimal places as needed.) Draw the appropriate conclusion for the interaction. Choose the correct answer below. A. Do not reject the null hypothesis. There is insufficient evidence to conclude that thethe type of advice and the length of the program interact. O B. Reject the null hypothesis. There is sufficient evidence to conclude that the type of advice and the length of the program interact. O C. Do not reject the null hypothesis. There is insufficient evidence to conclude that the means differ. D. Reject the null hypothesis. There is insufficient evidence to conclude that the means differ. b) Using two-way ANOVA and a = 0.05, does the type of advice have an effect on the number of minutes the groups exercised per week? Identify the hypotheses to test for the effect of the type of advice. Choose the correct answer below. O A. Ho: HHuman = HAuto = HNo. H1: HHuman > HAuto >HNo O B. Ho: HAdvice = HLength . H1: HAdvice # HLength C. Ho: HHuman = HAuto = HNo. H1: Not all type of advice means are equal O D. Ho: HHuman *HAuto # HNo. H1: HHuman = HAuto = HNo Find the p-value for the effect of the type of advice. p-value = (Round to three decimal places as needed.)
