Provided below are summary statistics for independent simple random samples from bwo populations. Use the pooled 1-est and the pooled nterval procedure to co i, 12. s, 22.n, 19, ga 15,3, =24. ng = 19 a Two-taled test, 0.10 b.90% confidence interval OA H OR H OC H t Hy OF HA OE H Next, compute the test statistic t(Round to three decimal places as needed) Finaly, determine the Pvalu P-Round to four decimal places as needed) What is the conclusion of the hypothesis tet Since the Pvalei than a b The 90% oonfidence intervaaln from Round to three decmal piaces as needed)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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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 tinterval procedure to conduct the required hysothe
* 12, s, =22, n, 19, 15, s, =24, ng = 19
a. Two-tailed test, a0.10
b. 90% confidence interval
OA H 2
OB H
OD H P2
OC H H2
OF H
OE H H
H
Next, compute the test statistic
(Round to three decimal places as needed.)
Finally, determine the Pvalun
P- (Round to four decimal s
as needed)
What is the conclusion of the hypothesis test?
than a
Since the Pvalue
b. The ON oonfidence interval is from
(Round to three decimal piaces as needed)
Time A
Transcribed Image Text:Provided below are summary statistics for independent simple random samples from two populations. Use the pooled t-test and the pooled tinterval procedure to conduct the required hysothe * 12, s, =22, n, 19, 15, s, =24, ng = 19 a. Two-tailed test, a0.10 b. 90% confidence interval OA H 2 OB H OD H P2 OC H H2 OF H OE H H H Next, compute the test statistic (Round to three decimal places as needed.) Finally, determine the Pvalun P- (Round to four decimal s as needed) What is the conclusion of the hypothesis test? than a Since the Pvalue b. The ON oonfidence interval is from (Round to three decimal piaces as needed) Time A
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