Biology Forums - Study Force

Science-Related Homework Help Statistics and Probability Topic started by: banggedung on Aug 30, 2019



Title: If r = -0.4 for the relationship between the time of day and amount of coffee in an office workers ...
Post by: banggedung on Aug 30, 2019
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


Title: If r = -0.4 for the relationship between the time of day and amount of coffee in an office workers ...
Post by: jzhu11 on Aug 30, 2019
Content hidden