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2 weeks ago
If r = -0.4 for the relationship between the time of day and amount of coffee in an office worker’s mug, which are true?
I. r2 = -16%
II. There is a linear relationship between time and amount of coffee.
III. 16% of the variability is correctly predicted by time of day.

▸ none of these

▸ II and III only

▸ II

▸ I

▸ III
Textbook 

Stats: Modeling the World


Edition: 4th
Authors:
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2 weeks ago
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none of these
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