You wish to test the following claim ₁ < ₂ at a significance level of 0.05. Ηο:πι = πη Ha: 1 < 2 You obtain a sample from the first population with 99 successes and 210 failures. You obtain a sample from the second population with 87 successes and 140 failures. Use the Theory-based inference applet to conduct this test of significance. (a) What is the z-score for this sample? z-score = -0.00 X-1.51 (Report answer accurate to two decimal places.) (b) What is the p-value for this sample? p-value = 0.4998 x 0.0654 (Report answer accurate to four decimal places.)
You wish to test the following claim ₁ < ₂ at a significance level of 0.05. Ηο:πι = πη Ha: 1 < 2 You obtain a sample from the first population with 99 successes and 210 failures. You obtain a sample from the second population with 87 successes and 140 failures. Use the Theory-based inference applet to conduct this test of significance. (a) What is the z-score for this sample? z-score = -0.00 X-1.51 (Report answer accurate to two decimal places.) (b) What is the p-value for this sample? p-value = 0.4998 x 0.0654 (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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