For each of the following sets of quantities, find the sample correlation coefficient. Test the hypothesis that

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For each of the following sets of quantities, find the sample correlation coefficient.

Test the hypothesis that ρ = 0. Let α = .05. Use H₁: ρ ≠ 0. image text in transcribed

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Statistics For Business And Financial Economics

ISBN: 9781461458975

3rd Edition

Authors: Cheng Few Lee , John C Lee , Alice C Lee

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Question Posted: Mar 03, 2024 07:01 AM

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For each of the following sets of quantities, find the sample correlation coefficient. Test the hypothesis that

Question:

(a) n = - 11, y = 400, (x-x)(y-y) = 400, .2 = 625 (b) n = 18, y = 100, (x x)( y) = 36, x = 36

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Statistics For Business And Financial Economics

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