Determine the alternative hypothesis. Ha: H1 # H2 Determine the standardized test statistic.
Determine the alternative hypothesis. Ha: H1 # H2 Determine the standardized test statistic.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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![Test the claim about the difference between two population means u, and u2 at the level of significance a. Assume the samples are random and independent, and the populations are
normally distributed.
Claim: H1 = H2; a = 0.01
Population statistics: o, = 3.3, o2 = 1.7
Sample statistics: X1 = 18, n, = 31, x2 = 20, n2 = 26
Determine the alternative hypothesis.
Ha: H1 # H2
Determine the standardized test statistic.
z=
(Round to two decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd402a1d5-d510-46a6-8c3c-f7a4383ffa3b%2F70b409ce-f166-4caf-bf51-b21b02b4733d%2Fxhp2dt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Test the claim about the difference between two population means u, and u2 at the level of significance a. Assume the samples are random and independent, and the populations are
normally distributed.
Claim: H1 = H2; a = 0.01
Population statistics: o, = 3.3, o2 = 1.7
Sample statistics: X1 = 18, n, = 31, x2 = 20, n2 = 26
Determine the alternative hypothesis.
Ha: H1 # H2
Determine the standardized test statistic.
z=
(Round to two decimal places as needed.)
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