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AP Statistics
Unit 7 – Means
Topic 7.7
When comparing confidence intervals for the difference of two means, what tends to happen to the width of the interval as the sample sizes increase?
The width of the interval decreases
The width of the interval remains the same
The width of the interval depends on the desired confidence level
The width of the interval increases
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AP Statistics - 7.7 Justifying a Claim About the Difference of Two Means Based on a Confidence Interval
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Confidence Intervals
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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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