Test the claim below about the mean of the differences for a population of paired data at the level of significance a Assume the samples are random and dependent, and the populations are normally distributed. Claim: <0; a=0.05. Sample statistics: d= 1.6. sy=3.7, n=12 Identify the null and alternative hypotheses. Choose the correct answer below. OA H₂: 14=0 H₂: 1420 OC. Ho: Hy so OE HO H: 120 The test statistic is t -0 (Round to two decimal places as needed.) B. H₂: Hy 20 H₂: <0 OD. Ho: H0 H₂: H₂ =0 OF H₂: 140 H₂: 150

Test the claim below about the mean of the differences for a population of paired data at the level of significance a Assume the samples are random and dependent, and the populations are normally distributed. Claim: <0; a=0.05. Sample statistics: d= 1.6. sy=3.7, n=12 Identify the null and alternative hypotheses. Choose the correct answer below. OA H₂: 14=0 H₂: 1420 OC. Ho: Hy so OE HO H: 120 The test statistic is t -0 (Round to two decimal places as needed.) B. H₂: Hy 20 H₂: <0 OD. Ho: H0 H₂: H₂ =0 OF H₂: 140 H₂: 150

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 13PPS

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