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 = 22, r = -0.087
b. n = 40, r = 0.299
C. « = 25, r = -0.401

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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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Question Posted: Apr 05, 2016 07:01 AM

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

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We take significance as indicated if the absolute value of r is greater than the critical value show...View the full answer

Elementary Statistics

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