A normal distribution has a mean of 100 and a standard deviation of 20. What is the z-score for a data point that is at the 80th percentile? | Fiveable

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A normal distribution has a mean of 100 and a standard deviation of 20. What is the z-score for a data point that is at the 80th percentile?

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AP Statistics - 1.1 Introducing Statistics: What Can We Learn from Data?

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About Fiveable Blog Careers Code of Conduct Terms of Use Privacy Policy CCPA Privacy Policy

Resources

Cram Mode AP Score Calculators Study Guides Practice Quizzes Glossary Cram Events Merch Shop Crisis Text Line Help Center

© 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.