c. Now suppose a sample of n 10,000 (x, y) pairs resulted in r .022.
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c. Now suppose a sample of n 10,000 (x, y) pairs resulted in r .022. Test H0: 0 versus Ha: 0 at level .05.
Is the result statistically significant? Comment on the practical significance of your analysis.
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Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781111802325
7th Edition
Authors: Dave Ellis, Jay L Devore
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