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 2.2% 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 2.2% of the users experience flulike symptoms. O D. Since P-value < a, do not reject the null hypothesis and conclude that there is sufficient evidence that more than 2.2% of the users experience flulike symptoms.

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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In a clinical trial, 23 out of 859 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 2.2% of patients taking competing
drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than 2.2% of this drug's users experience flulike symptoms as a side effect at the
a = 0.05 level of significance?
What are the null and alternative hypotheses?
Họ: p
0.022 versus H,: p
0.022
(Type integers or decimals. Do not round.)
Find the test statistic, zo-
Z0 = 0.96 (Round to two decimal places as needed.)
Find the P-value.
P-value = 0.169 (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 2.2% 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 2.2% of the users experience flulike symptoms.
OC. Since P-value > a, reject the null hypothesis and conclude that there is not sufficient evidence that more than 2.2% of the users experience flulike
symptoms.
O D. Since P-value < a, do not reject the null hypothesis and conclude that there is sufficient evidence that more than 2.2% of the users experience flulike
symptoms.
Click to select your answer and then click Check Answer.
?
Transcribed Image Text:In a clinical trial, 23 out of 859 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 2.2% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than 2.2% of this drug's users experience flulike symptoms as a side effect at the a = 0.05 level of significance? What are the null and alternative hypotheses? Họ: p 0.022 versus H,: p 0.022 (Type integers or decimals. Do not round.) Find the test statistic, zo- Z0 = 0.96 (Round to two decimal places as needed.) Find the P-value. P-value = 0.169 (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 2.2% 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 2.2% of the users experience flulike symptoms. OC. Since P-value > a, reject the null hypothesis and conclude that there is not sufficient evidence that more than 2.2% of the users experience flulike symptoms. O D. Since P-value < a, do not reject the null hypothesis and conclude that there is sufficient evidence that more than 2.2% of the users experience flulike symptoms. Click to select your answer and then click Check Answer. ?
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