In a clinical trial, 27 out of 845 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 2.9% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than 2.9% of this drug's users experience flulike symptoms as a side effect at the a 0.01 level of significance? Because npo (1-Po) =D 10, the sample size is V 5% of the population size, and the sample (Round to one decimal place as needed.) V the requirements for testing the hypothesis satisfied. What are the null and alternative hypotheses? Ho: TI versus H,: V0 (Type integers or decimals. Do not round.) Find the test statistic, zo Zn = (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 not sufficient evidence that more than 2.9% of the users experience flulike symptoms. O B. Since P-value a, reject the null hypothesis and conclude that there is not sufficient evidence that more than 2.9% of the users experience flulike symptoms.
In a clinical trial, 27 out of 845 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 2.9% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than 2.9% of this drug's users experience flulike symptoms as a side effect at the a 0.01 level of significance? Because npo (1-Po) =D 10, the sample size is V 5% of the population size, and the sample (Round to one decimal place as needed.) V the requirements for testing the hypothesis satisfied. What are the null and alternative hypotheses? Ho: TI versus H,: V0 (Type integers or decimals. Do not round.) Find the test statistic, zo Zn = (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 not sufficient evidence that more than 2.9% of the users experience flulike symptoms. O B. Since P-value a, reject the null hypothesis and conclude that there is not sufficient evidence that more than 2.9% of the users experience flulike symptoms.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:In a clinical trial, 27 out of 845 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 2.9% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude
that more than 2.9% of this drug's users experience flulike symptoms as a side effect at the a 0.01 level of significance?
Because npo (1- Po) =D 10, the sample size is
(Round to one decimal place as needed.)
V 5% of the population size, and the sample
V the requirements for testing the hypothesis
satisfied.
What are the null and alternative hypotheses?
Ho: VI versus H,: V0
(Type integers or decimals. Do not round.)
Find the test statistic, zo-
Zn = (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 not sufficient evidence that more than 2.9% of the users experience flulike symptoms.
O B. Since P-value < a, do not reject the null hypothesis and conclude that there is sufficient evidence that more than 2.9% of the users experience flulike symptoms.
OC. Since P-value <a, reject the null hypothesis and conclude that there is sufficient evidence that more than 2.9% of the users experience flulike symptoms.
O D. Since P-value > a, reject the null hypothesis and conclude that there is not sufficient evidence that more than 2.9% of the users experience flulike symptoms.
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