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Provided below are summary statistics for independent simple random samples from two populations. Use the pooled t-test and the pooled t-interval procedure to conduct the required hypothesis test and obtain the specified confidence interval. * = 21, 4, n,11, k2= 16, 2=5, n2 15 a. Right-tailed test, a =0.05 b. 90% confidence interval a. What are the correct hypotheses for a right-tailed test? OB. Ho: H "P2 Ha 2 OD. Ho:

Provided below are summary statistics for independent simple random samples from two populations. Use the pooled t-test and the pooled t-interval procedure to conduct the required hypothesis test and obtain the specified confidence interval. * = 21, 4, n,11, k2= 16, 2=5, n2 15 a. Right-tailed test, a =0.05 b. 90% confidence interval a. What are the correct hypotheses for a right-tailed test? OB. Ho: H "P2 Ha 2 OD. Ho:

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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Provided below are summary statistics for independent simple random samples from two populations. Use the pooled t-test and the pooled t-interval procedure to conduct the required hypothesis test and obtain the specified confidence interval. *= 21, s 4, n =11, x2 = 16, s2 =5, ng = 15 a. Right-tailed test, a = 0.05 b. 90% confidence interval ...... a. What are the correct hypotheses for a right-tailed test? OA Ho H42 H =2 OC. Ho HP2 O B. Ho: H1 P2 H 42 OD. Ho: H <H2 OF Ho H H2 Ha H2 Compute the test statistic t(Round to three decimal places as needed.) Hale
Transcribed Image Text:Provided below are summary statistics for independent simple random samples from two populations. Use the pooled t-test and the pooled t-interval procedure to conduct the required hypothesis test and obtain the specified confidence interval. *= 21, s 4, n =11, x2 = 16, s2 =5, ng = 15 a. Right-tailed test, a = 0.05 b. 90% confidence interval ...... a. What are the correct hypotheses for a right-tailed test? OA Ho H42 H =2 OC. Ho HP2 O B. Ho: H1 P2 H 42 OD. Ho: H <H2 OF Ho H H2 Ha H2 Compute the test statistic t(Round to three decimal places as needed.) Hale
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