I need help solving In a clinical trial, 19 out of 861 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 1.9% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than1.9% of this drug's users experience flulike symptoms as a side effect at the a= 0.01 level of significance?Because np, (1- Po) = 10, the sample size is(Round to one decimal place as needed.)5% of the population size, and the samplethe requirements for testing the hypothesissatisfied.What are the null and alternative hypotheses?Ho-versus H,:(Type integers or decimals. Do not round.)Find the test statistic, Zp-Zo(Round to two decimal places as needed.)Find the P-value.P-value =(Round to three decimal places as needed.)Choose the correct conclusion below.O A. Since P-value < a, do not reject the null hypothesis and conclude that there is sufficient evidence that more than 1.9% of the users experience flulike symptoms.O B. Since P-value < a, reject the null hypothesis and conclude that there is sufficient evidence that more than 1.9% of the users experience flulike symptoms.O C. Since P-value> a, do not reject the null hypothesis and conclude that there is not sufficient evidence that more than 1.9% of the users experience flulike symptoms.(1,1)More

Name: I need help solving In a clinical trial, 19 out of 861 patients taking
Uploaded: 2024-03-20T07:06:27.000Z
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Description: I need help solving In a clinical trial, 19 out of 861 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 1.9% of patients taking competing drugs complain of flulike symptoms. Is there sufficient e

Given that, Because np0(1-p0) = 861×0.019×(1-0.019)=16.04818≈16.0>10, the sample size is less than 5% of the population size and the sample can be reasonably assumed to be random and the requirements for testing the hypothesis are satisfied. The sample proportion is, The value of test statistic is, Thus, the value of test statistic is, z = 0.66The p-value of the hypothesis test is, Since the p-value is greater than the level of significance, so we do not reject the null hypothesis at the specified significance level. Conclusion: There is not sufficient evidence to support the claim that more than 1.9% of the users experience flulike symptoms Hence, the correct answer is option (c)