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AP Statistics
Unit 9 – Slopes
Topic 9.4
What does a residual plot help us determine in a t-test for the slope?
Whether the population standard deviation of y is known
Whether the sample data is free of any skewness or outliers
Whether the relationship between x and y appears to have a pattern
Whether the conditions for inference are met
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AP Statistics - 9.4 Setting Up a Test for the Slope of a Regression Model
Key terms
Residual Plot
Slope
t-test
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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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