Researchers selected 832 patients at random among those who take a certain widely-used prescription drug daily. In a cli

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Researchers Selected 832 Patients At Random Among Those Who Take A Certain Widely Used Prescription Drug Daily In A Cli 1 (233.49 KiB) Viewed 52 times

Researchers selected 832 patients at random among those who take a certain widely-used prescription drug daily. In a clinical trial, 24 out of the 832 patients complained of flulike symptoms. Suppose that it is known that 2.3% patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than 2.3% of this drug's users experience flulike symptoms as a side effect at the a= 0.05 level of significance? Assume that the population is large and the sample is obtained randomly. Because npo (1-Po) = 10 and the sample size is 75% of the population size, the requirements for testing the hypothesis 7 satisfied. (Round to one decimal place as needed.) What are the null and alternative hypotheses? Ho versus H₁ (Type integers or decimals. Do not round.) Find the test statistic, Zo Zo = (Round to two decimal places as needed.) Find the P-value. P-value= (Round to three decimal places as needed.) State the conclusion.