Suppose that, for a sample of pairs of observations from two variables, the linear correlation coefficient, r,

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Suppose that, for a sample of pairs of observations from two variables, the linear correlation coefficient, r, is positive. Does this result necessarily imply that the variables are positively linearly correlated? Explain.

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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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Question Posted: Aug 18, 2017 01:57 PM

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Suppose that, for a sample of pairs of observations from two variables, the linear correlation coefficient, r,

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No Since r is only an estimate o...View the full answer

A Survey of Mathematics with Applications

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