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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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spruckj spruckj
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4 years ago
Based on data from two very large independent samples, two students tested a hypothesis about equality of population means using α = 0.02. One student used a one-tail test and rejected the null hypothesis, but the other used a two-tail test and failed to reject the null hypothesis. Which of these might have been their calculated value of t?

▸ 2.66

▸ 1.22

▸ 2.22

▸ 1.55

▸ 1.88
Textbook 
Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
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rand22rand22
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4 years ago
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spruckj Author
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4 years ago
Good timing, thanks!
rhockeygirl
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Yesterday
this is exactly what I needed
Turboturner
wrote...

2 hours ago
You make an excellent tutor!
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