archers selected 847 patients at random among those who take a certain widely-used prescription drug daily. In a clinical trial, 28 out of the 847 patients complained of flulike toms. Suppose that it is known that 2.8% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than 2.8% of this d experience flulike symptoms as a side effect at the a = 0.1 level of significance? use npo ( 1 - Po) = 10, the sample size is 5% of the population size, and the patients in the sample selected at random, all of the requirement g the hypothesis satisfied. nd to one decimal place as needed.) are the null and alternative hypotheses? versus H1 : integers or decimals. Do not round.) the test statistic, zo- (Round to two decimal places as needed.)