Assume that a sample of n pairs of data results in the given value of r. Is

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Assume that a sample of n pairs of data results in the given value of r. Is there is a significant linear correlation between x and y? Explain.
a. n = 32, r = 0.992
b. n = 50, r = -0.333
C n = 17, r = 0.456
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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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