Show transcribed image text a test of the eflectiveness of echinacea 41 of the 47 subjects treated with echinacea developed thinovirus infections in a placebo group 87 of the 104 subjects developed thinovirus indections Use a 0 05 significance level to lest the claim that echinacea has an eflect on infections Complete parts (a) through (c) below a. Test the claim using a hypothesis test Consider the frst samgle to be the samle of subjects reated with echinaces and the second sample to be the sample of subjects teatled with a placebo What are the nuakl and ahemative hypotheses for the hypothesis test? H P P HP the test statistic de 2.0 Round to two decimal places as needed) dently the Pvalue Click to sevect your answers lo eto烈曲èŒå›° 3 nsern Pr 3 6 0 Ctrl
a test of the eflectiveness of echinacea 41 of the 47 subjects treated with echinacea developed thinovirus infections in a placebo group 87 of the 104 subjects developed thinovirus indections Use a 0 05 significance level to lest the claim that echinacea has an eflect on infections Complete parts (a) through (c) below a. Test the claim using a hypothesis test Consider the frst samgle to be the samle of subjects reated with echinaces and the second sample to be the sample of subjects teatled with a placebo What are the nuakl and ahemative hypotheses for the hypothesis test? H P P HP the test statistic de 2.0 Round to two decimal places as needed) dently the Pvalue Click to sevect your answers lo eto烈曲èŒå›° 3 nsern Pr 3 6 0 Ctrl