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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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linhhh linhhh
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4 years ago
Find the test statistic to test the hypothesis that μ1 < μ2. Two samples are randomly selected from each population. The sample statistics are given below. Use α = 0.05.
n1 = 35 n2 = 42
1 = 28.39 2 = 30.94
s1 = 2.9 s2 = 2.8

▸ -3.16

▸ -1.66

▸ -2.63

▸ -3.90
Textbook 
Statistics: Informed Decisions Using Data

Statistics: Informed Decisions Using Data


Edition: 5th
Author:
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brigettelearnbrigettelearn
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4 years ago
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linhhh Author
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4 years ago
Good timing, thanks!
husne
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Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
GeorgeNeist
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2 hours ago
Thanks for your help!!
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