The correlation between the average SAT Mathematics score in the states and the proportion of high school

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The correlation between the average SAT Mathematics score in the states and the proportion of high school seniors who take the SAT is r = −0.843.

(a) The correlation is negative. What does that tell us?
(b) How well does proportion taking predict the average score?

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Elementary Statistics Picturing the World

ISBN: 978-0321911216

6th edition

Authors: Ron Larson, Betsy Farber

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Posted Date: Jan 08, 2021 05:15 AM

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The correlation between the average SAT Mathematics score in the states and the proportion of high school

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correlation is negative which means that the two variables are negatively related ie ... View the full answer

Elementary Statistics Picturing the World

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