MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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33. Ramon wants to better understand the relationship between income and hours of sleep, so he performs a
Based off of this result, can we conclude that sleeping more leads to a higher income?
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No, a correlation of .75 is not high enough to make this conclusion.
Yes, a correlation of .75 is high enough to make this conclusion.
No, we cannot determine causality from regression analysis, only associations.
Yes, a positive slope indicates that more sleep leads to higher incomes
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