If a 0.10 significance level is to be used to test the claim that  p1< p2​, what confidence level should be​ used? confidence level should be​ used? ____

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter11: Data Analysis And Probability
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If a 0.10 significance level is to be used to test the claim that  p1< p2​, what confidence level should be​ used?

confidence level should be​ used? ____

 

(I have tried 90%, 95% and 99% but all of them are wrong.)

 

 

In a large clinical trial, 395,745 children were randomly assigned to two groups. The treatment group consisted of 196,493 children given a vaccine for a certain
disease, and 35 of those children developed the disease. The other 199,252 children were given a placebo, and 133 of those children developed the disease. Consider
the vaccine treatment group to be the first sample. Identify the values of n,, p,, q1, n2, P2: 42. P, and q.
Transcribed Image Text:In a large clinical trial, 395,745 children were randomly assigned to two groups. The treatment group consisted of 196,493 children given a vaccine for a certain disease, and 35 of those children developed the disease. The other 199,252 children were given a placebo, and 133 of those children developed the disease. Consider the vaccine treatment group to be the first sample. Identify the values of n,, p,, q1, n2, P2: 42. P, and q.
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