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...


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

Extracted 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


Jun 08, 2022
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