Desiree is interested in the relationship between caffeine consumption and time spent studying at her university. She randomly selects $20$ students at her school and records their caffeine intake (mg) and the number of hours spent studying.
A computer output from a least-squares regression analysis on these data is shown below.
Predictor | Coef | SE Coef |T| P|
- | - | -
**Constant** | $2.544$ | $0.134$ | $18.955$ | $0.000$
**Caffeine (mg)**| $0.164$| $0.057$| $2.862$|$0.005$
$S=1.532\quad R\text{-}Sq=60.032\%\quad R\text{-}Sq (adj) = 58.621\%$
**Which of the following would be a correct interpretation of the coefficient of determination?**
[[☃ radio 1]]