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Šample 2 Assume that both populations are normally distributed. a) Test whether u, >H2 at the a = 0.05 level of significance for the given sample data. b) Construct a 95% confidence interval about u -H2. Sample 1 12 37.6 20 47.5 6.9 9 A Click the icon to view the Student t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H, H2 O B. Ho: H = H2, H:H1 H2 O D. Ho: H1 > H2, H,:H

Šample 2 Assume that both populations are normally distributed. a) Test whether u, >H2 at the a = 0.05 level of significance for the given sample data. b) Construct a 95% confidence interval about u -H2. Sample 1 12 37.6 20 47.5 6.9 9 A Click the icon to view the Student t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H, H2 O B. Ho: H = H2, H:H1 H2 O D. Ho: H1 > H2, H,:H

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 14PPS
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Assume that both populations are normally distributed. a) Test whether µ, >H, at the a = 0.05 level of significance for the given sample data. Sample 2 12 Sample 1 20 b) Construct a 95% confidence interval about u, - H2. 47.5 37.6 6.9 9 E Click the icon to view the Student t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H1 < H2, Hq: Hy> H2 O B. Ho: H1 = H2, H4: H1 <H2 c. Ho: H1 = H2, Hq:H>H2 O D. Ho: H1 > H2, Hq:Hq <H2 Determine the test statistic. t= (Round to two decimal places as needed.)
Transcribed Image Text:Assume that both populations are normally distributed. a) Test whether µ, >H, at the a = 0.05 level of significance for the given sample data. Sample 2 12 Sample 1 20 b) Construct a 95% confidence interval about u, - H2. 47.5 37.6 6.9 9 E Click the icon to view the Student t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H1 < H2, Hq: Hy> H2 O B. Ho: H1 = H2, H4: H1 <H2 c. Ho: H1 = H2, Hq:H>H2 O D. Ho: H1 > H2, Hq:Hq <H2 Determine the test statistic. t= (Round to two decimal places as needed.)
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