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
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
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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