A researcher has found a correlation coeffi cient of r = +0.30, CI(95%) = 0.2 (+0.7).

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A researcher has found a correlation coeffi cient of r = +0.30, CI(95%) = −0.2 − (+0.7). Which is the most sensible conclusion? We are 95% confi dent that the population regression line would be:

(a) Positive (+0.30)

(b) Zero

(c) Negative (−0.2)

(d) Between −0.2 and +0.7

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Statistics Without Maths For Psychology

ISBN: 9780273726029

5th Edition

Authors: Christine Dancey

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Question Posted: Sep 19, 2024 11:01 PM

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A researcher has found a correlation coeffi cient of r = +0.30, CI(95%) = 0.2 (+0.7).

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Statistics Without Maths For Psychology

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