What are the null and alternative hypotheses? Identify the test statistic. (round to two decimal places as needed) Identify the P-value. (round to four decimal places as needed) What is the conclusion for this test?
A newspaper published an article about a study in which researchers subjected laboratory gloves to stress. Among 237 vinyl gloves, 70% leaked viruses. Among 237 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.
What are the null and alternative hypotheses?
Identify the test statistic.
(round to two decimal places as needed)
Identify the P-value.
(round to four decimal places as needed)
What is the conclusion for this test?
The P-value is ___________ ( less than/greater than) the significance level α, so __________ ( reject/fail to reject) the null hypothesis. There is ________ ( sufficient/insufficient) evidence to support the claim that vinyl gloves have a greater virus leak rate than latex gloves.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
