b ccp.canvas login - Search X MyLab and Mastering X Assignments X Course Hero x X C & https://or @ Do Homework - Ch9 Assignment9 (66quez, 157pts) (su2 20) - Personal - Microsoft Edge X https://mylab.pearson.com/Student/PlayerHomework.aspx?homeworkld=6199292488questionld=12&flushed=false&cld=6867883¢er... Course Home MATH 251 901 15A SP22 - Statistics for Science, CCP CRN11070 CHRISTINE VILA 03/25/22 12:22 PM Announcements Homework: Ch9 Question 13, 9.1.15-T HW Score: 58.99%, 92.62 Assignments E Assignment9 (66quez, of 157 points 157pts) {su2'20} Part 5 of 7 Points: 3 of 6 Save Gradebook Rhino viruses typically cause common colds. In a test of the effectiveness of echinacea, 37 of the 43 subjects treated with echinacea developed Chapter Contents > rhinovirus infections. In a placebo group, 94 of the 111 subjects developed rhinovirus infections. Use a 0.05 significance level to test the claim that echinacea has an effect on rhinovirus infections. Complete parts (a) through (c) below. 'Integrated Review Workbook' by Laura lossi (Round to three decimal places as needed.) e Text What is the conclusion based on the hypothesis test? Multimedia Library The P-value is greater than the significance level of of = 0.05, so fail to reject the null hypothesis. There is not sufficient evidence to support the claim that echinacea treatment has an effect. StatCrunch b. Test the claim by constructing an appropriate confidence interval. Tools for Success The 95% confidence interval is |