In a clinical trial, 17 out of900 patients taking a prescription drug complained of flulike symptoms. Suppose that it is known that 1.3?% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than 1.3?% of this? drug’s users experience flulike symptoms as a side effect at the ?=0.01 level of? significance?
What are the null and alternative? hypotheses?





