Rhino viruses typically cause common colds. In a test of the effectiveness of echinacea, 44 of the 50 subjects treated with echinacea developed rhinovirus infections. In a placebo group, 98of the 115 subjects developed rhinovirus infections. Use a 0.01 significance level to test the claim that echinacea has an effect on rhinovirus infections.Test the claim using a hypothesis test.Consider the first sample to be the sample of subjects treated with echinacea and the second sample to be the sample of subjects treated with a placebo. What are the null and alternativehypotheses for the hypothesis test?O C. Ho:P1 S 2Hi:Pq #P2O A. Ho: P1 ZP2O B. Ho: P1 =P2Hy:P, #P2H4:P, Rhino viruses typically cause common colds. In a test of the effectiveness of echinacea, 44 of the 50 subjects treated with echinacea developed rhinovirus infections. In a placebo group, 98of the 115 subjects developed rhinovirus infections. Use a 0.01 significance level to test the claim that echinacea has an effect on rhinovirus infections.P-value =|(Round to three decimal places as needed.)What is the conclusion based on the hypothesis test?The P-value isV the significance level of a = 0.01, soV theull hypothesis. ThereV sufficient evidence to support the claim that echinacea treatment has aneffect.Based on the results, does echinacea appear to have any effect on the infection rate?O A. Echinacea does appear to have a significant effect on the infection rate. There is evidence that it lowers the infection rate.O B. Echinacea does not appear to have a significant effect on the infection rate.O C. Echinacea does appear to have a significant effect on the infection rate. There is evidence that it increases the infection rate.

There are two independent samples which are treatment group and placebo. We have to test whether…

Rhino viruses typically cause common colds. In a test of the effectiveness of echinacea, 44 of the 50 subjects treated with echinacea developed rhinovirus infections. In a placebo group. of the 115 subjects developed rhinovirus infections. Use a 0.01 significance level to test the claim that echinacea has an effect on rhinovirus infections. Test the claim using a hypothesis test. Consider the first sample to be the sample of subjects treated with echinacea and the second sample to be the sample of subjects treated with a placebo. What are the null and alternative hypotheses for the hypothesis test? O A. Ho: P1Z P2 O B. Ho: P1 = P2 O C. Ho: P1 SP2 H:P, #P2 H:Pq P2 O E. Ho: P1 =P2 O D. Ho: P1 P2 H:P =P2 H,: P, #P2 Identify the test statistic. (Round to two decimal places as needed.)