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AP Statistics
Unit 7 – Means
Topic 7.7
Which of the following is true about the margin of error in a confidence interval for the difference of two means?
It is directly proportional to the sample size
It reflects the uncertainty in the estimation of the difference between the population means
It is inversely proportional to the standard deviation of the populations
It represents the maximum difference between the sample means
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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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Margin of Error
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Cram Mode
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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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