Means and standard deviations for Exercise 12.6. (a) Calculate the standard error of the mean difference without

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Means and standard deviations for Exercise 12.6.

(a) Calculate the standard error of the mean difference without assuming equal variances.

(b) A computer program calculates dfWelch

≈ 9 for these data. Based on this df, calculate a 95% confidence interval for μ1

− μ2

(c) Calculate the two-sided P-value for testing H0

: μ1

= μ2

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Basic Biostatistics Statistics For Public Health Practice

ISBN: 9781284067583

2nd Edition

Authors: B.Burt Gerstman

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Question Posted: Sep 05, 2024 03:05 AM

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Means and standard deviations for Exercise 12.6. (a) Calculate the standard error of the mean difference without

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Basic Biostatistics Statistics For Public Health Practice

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