The drug Lipitor is meant to reduce total cholesterol and LDL cholesterol. Suppose that it is known that 1.9% of patients taking competing drugs complain of flulike symptoms.  In clinical trials, 19 outs of 863 patients taking 10mg of Lipitor daily complained of flulike symptoms.  Is there evidence to conclude that more than 1.9% of Lipitor users experience flulike sy

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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The drug Lipitor is meant to reduce total cholesterol and LDL cholesterol. Suppose that it is known that 1.9% of patients taking competing drugs complain of flulike symptoms.  In clinical trials, 19 outs of 863 patients taking 10mg of Lipitor daily complained of flulike symptoms.  Is there evidence to conclude that more than 1.9% of Lipitor users experience flulike symptoms as a side effect at α = 0.05 level of significance?  Use the Minitab printout below and show all 6 or 7 steps to receive full credit

 

 

Test and CI for One Proportion: Side Effects
Method
p: side effects proportion
Descriptive Statistics
95% Lower Bound
N Event Sample p
for p
863
19 0.022016
0.013800
Test
Họ: p = 0.019
H: p > 0.019
Null hypothesis
Alternative
hypothesis
Z-Value P-Value
0.65
0.258
Transcribed Image Text:Test and CI for One Proportion: Side Effects Method p: side effects proportion Descriptive Statistics 95% Lower Bound N Event Sample p for p 863 19 0.022016 0.013800 Test Họ: p = 0.019 H: p > 0.019 Null hypothesis Alternative hypothesis Z-Value P-Value 0.65 0.258
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