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The following is a scatterplot of the average final exam score versus midterm score for 11 sections ...

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The following is a scatterplot of the average final exam score versus midterm score for 11 sections ...

The following is a scatterplot of the average final exam score versus midterm score for 11 sections of an introductory statistics class:

The correlation coefficient for these data is r = 0.829. If you had a scatterplot of the final exam score versus midterm score for all individual students in this introductory statistics course, would the correlation coefficient be weaker, stronger, or about the same? Explain.

Textbook

Stats: Modeling the World

Edition: 4^th

Authors: Bock, Velleman, De Veaux

Read 55 times

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sliceofoctopi

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jus10n Author

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Brilliant

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