In a clinical trial, 18 out of 839 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 1.6% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclud that more than 1.6% of this drug's users experience flulike symptoms as a side effect at the a= 0.01 level of significance? Because npo (1-Po) = 10, the sample size is 5% of the population size, and the sample ✓the requirements for testing the hypothesis ✓satisfied. (Round to one decimal place as needed.) What are the null and alternative hypotheses? H₂: ▼ 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.) Choose the correct conclusion below. O A. Since P-value a, reject the null hypothesis and conclude that there is not sufficient evidence that more than 1.6% 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 1.6% of the users experience flulike symptoms. O D. Since P-value

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In a clinical trial, 18 out of 839 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 1.6% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude
that more than 1.6% of this drug's users experience flulike symptoms as side effect at the x = 0.01 level of significance?
Because npo (1 - Po) =
10, the sample size is
5% of the population size, and the sample
the requirements for testing the hypothesis
✓ satisfied.
(Round to one decimal place as needed.)
What are the null and alternative hypotheses?
Ho:
(Type integers or decimals. Do not round.)
Find the test statistic, Zo.
Zo
Find the P-value.
P-value =
(Round to three decimal places as needed.)
Choose the correct conclusion below.
A. Since P-value <a, reject the null hypothesis and conclude that there is sufficient evidence that more than 1.6% of the users experience flulike symptoms.
B. Since P-value > α, reject the null hypothesis and conclude that there is not sufficient evidence that more than 1.6% of the users experience flulike symptoms.
C. Since P-value > α, do not reject the null hypothesis and conclude that there is not sufficient evidence that more than 1.6% of the users experience flulike symptoms.
D. Since P-value < x, do not reject the null hypothesis and conclude that there is sufficient evidence that more than 1.6% of the users experience flulike symptoms.
versus H₁:
(Round to two decimal places as needed.)
Transcribed Image Text:In a clinical trial, 18 out of 839 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 1.6% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than 1.6% of this drug's users experience flulike symptoms as side effect at the x = 0.01 level of significance? Because npo (1 - Po) = 10, the sample size is 5% of the population size, and the sample the requirements for testing the hypothesis ✓ satisfied. (Round to one decimal place as needed.) What are the null and alternative hypotheses? Ho: (Type integers or decimals. Do not round.) Find the test statistic, Zo. Zo Find the P-value. P-value = (Round to three decimal places as needed.) Choose the correct conclusion below. A. Since P-value <a, reject the null hypothesis and conclude that there is sufficient evidence that more than 1.6% of the users experience flulike symptoms. B. Since P-value > α, reject the null hypothesis and conclude that there is not sufficient evidence that more than 1.6% of the users experience flulike symptoms. C. Since P-value > α, do not reject the null hypothesis and conclude that there is not sufficient evidence that more than 1.6% of the users experience flulike symptoms. D. Since P-value < x, do not reject the null hypothesis and conclude that there is sufficient evidence that more than 1.6% of the users experience flulike symptoms. versus H₁: (Round to two decimal places as needed.)
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