u wish to test the following claim (HaHa) at a significance level of α=0.10       Ho:p1=p2       Ha:p1>p2 You obtain 266 successes in a sample of size n1=401n from the first population. You obtain 380 successes in a sample of size n2=650 from the second population.  What is the test statistic for this sample? (Report answer accurate to three decimal places.) What is the p-value for this sample? (Report answer accurate to four decimal places.)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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You wish to test the following claim (HaHa) at a significance level of α=0.10

      Ho:p1=p2
      Ha:p1>p2

You obtain 266 successes in a sample of size n1=401n from the first population. You obtain 380 successes in a sample of size n2=650 from the second population. 

What is the test statistic for this sample? (Report answer accurate to three decimal places.)

What is the p-value for this sample? (Report answer accurate to four decimal places.)

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