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AP Statistics
Unit 7 – Means
Topic 7.2
In constructing a confidence interval for a population mean, increasing the confidence level from 90% to 95% will result in:
A wider confidence interval.
A change in the sample size.
A narrower confidence interval.
No effect on the confidence interval width.
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AP Statistics - 7.2 Constructing a Confidence Interval for a Population Mean
Key terms
Confidence Level
Confidence Interval
Population Mean
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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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