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AP Statistics
Unit 7 – Means
Topic 7.9
What is the purpose of using a significance level (e.g., 0.05) in a two-sample t-test?
To calculate the standard error of the difference
To determine the range of possible sample means
To set a threshold for accepting or rejecting the null hypothesis
To estimate the population means
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AP Statistics - 7.9 Carrying Out a Test for the Difference of Two Population Means
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Significance Level
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About Fiveable
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Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
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Crisis Text Line
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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