Given M 1 = 31, M 2 = 24, s M1M2 = 2.88, and t cv =

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Given M₁ = 31, M₂ = 24, s_M1−M2= 2.88, and t_cv = 2.045,

(a) Calculate the 95% confidence interval for the difference between population means, and

(b) Based on the confidence interval, decide if the null hypothesis should be rejected for a nondirectional test with α = .05.

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Using And Interpreting Statistics

ISBN: 9781429278607

2nd Edition

Authors: Eric W. Corty

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Question Posted: Sep 06, 2018 05:34 AM

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Given M 1 = 31, M 2 = 24, s M1M2 = 2.88, and t cv =

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Using And Interpreting Statistics

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