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Chapter 9.1 Homework Question 2
Chapter 9.1 Homework
2. A newspaper published an article about a study in which researchers subjected laboratory gloves to stress. Among 283 vinyl gloves, 66% leaked viruses. Among 283 latex gloves, 7% leaked viruses. Using the accompanying display of the technology results, and using a 0.05 significance level, test the claim that vinyl gloves have a greater virus leak rate than latex gloves. Let vinyl gloves be population 1.
Click the icon to view the technology results.
What are the null and alternative hypotheses?
H0: p1<p2
H1: p1=p2
H0: p1>p2
H1: p1=p2
H0: p1=p2
H1: p1≠p2
H0: p1=p2
H1: p1>p2
H0: p1=p2
H1: p1<p2
Identify the test statistic. ________
Identify the P-value. ___________
What is the conclusion for this test?
The P-value is ____________ the significance level α, so __________ the null hypothesis. There is ___________ evidence to support the claim that vinyl gloves have a greater virus leak rate than latex gloves.
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