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Use the given statistics to complete parts (a) and (b). Assume that the populations are normally distributed. (a) Test whether u, >H, at the a = 0.10 level of significance for the given sample data. Population 1 21 Population 2 20 (b) Construct a 95% confidence interval about u, -H2 46.5 44.8 3.9 13.2 (a) Identify the null and alternative hypotheses for this test. O A. Ho: H1 = H2 O B. Ho: H1 =H2 Oc. Ho: H1 H2 OF. Ho: H1 * H2 H: H1 = H2 O D. Ho: H1 > H2 H: H = H2

Use the given statistics to complete parts (a) and (b). Assume that the populations are normally distributed. (a) Test whether u, >H, at the a = 0.10 level of significance for the given sample data. Population 1 21 Population 2 20 (b) Construct a 95% confidence interval about u, -H2 46.5 44.8 3.9 13.2 (a) Identify the null and alternative hypotheses for this test. O A. Ho: H1 = H2 O B. Ho: H1 =H2 Oc. Ho: H1 H2 OF. Ho: H1 * H2 H: H1 = H2 O D. Ho: H1 > H2 H: H = H2

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Use the given statistics to complete parts (a) and (b). Assume that the populations are normally distributed. (a) Test whether µ, > H, at the a = 0.10 level of significance for the given sample data. Population 2 Population 1 21 20 (b) Construct a 95% confidence interval about u, - H2. 46.5 44.8 3.9 13.2 ..... (a) Identify the null and alternative hypotheses for this test. O A. Ho: H1 = H2 H4: H1 # H2 B. Ho: H1 = H2 C. Ho: H1 <H2 H1: H1 <H2 H1: H1= H2 O D. Ho: 41 > H2 H1: H1 =H2 O E. Ho: H1 = H2 H1: H1 > H2 O F. Ho: H1 # H2 H1: 41=H2
Transcribed Image Text:Use the given statistics to complete parts (a) and (b). Assume that the populations are normally distributed. (a) Test whether µ, > H, at the a = 0.10 level of significance for the given sample data. Population 2 Population 1 21 20 (b) Construct a 95% confidence interval about u, - H2. 46.5 44.8 3.9 13.2 ..... (a) Identify the null and alternative hypotheses for this test. O A. Ho: H1 = H2 H4: H1 # H2 B. Ho: H1 = H2 C. Ho: H1 <H2 H1: H1 <H2 H1: H1= H2 O D. Ho: 41 > H2 H1: H1 =H2 O E. Ho: H1 = H2 H1: H1 > H2 O F. Ho: H1 # H2 H1: 41=H2
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