By looking at the equation of the least-squares regression line, you can see that the correlation between

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By looking at the equation of the least-squares regression line, you can see that the correlation between height and arm span is

a. Greater than zero.

b. Less than zero.

c. 0.93.

d. 6.4.

e. Can’t tell without seeing the data.

Measurements on young children in Mumbai, India, found this least squares line for predicting y = height (in cm) from x = arm span (in cm):

ŷ = 6.4 + 0.93x

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The Practice Of Statistics

ISBN: 9781319113339

6th Edition

Authors: Daren S. Starnes, Josh Tabor

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Question Posted: Aug 12, 2020 03:59 AM

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By looking at the equation of the least-squares regression line, you can see that the correlation between

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The Practice Of Statistics

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