The graph shows the relationship between hours spent on video games and hours spent on homework last week for students in Joyce'
s class. Joyce created the following scatterplot and regression line to show this relationship.
The fitted line has a y-intercept of 23.
What is the best interpretation of this y-intercept?
A: the model indicates that students who spent 23 hours on video games will average approximately 0 hours spent on homework
B: joyce spent approximately 23 hours on homework
C: joyce spent approximately 23 hours on video games
D: the model indicates that students who spent 0 hours on video games will average 23 hours spent on homework 
The fitted line has a y-intercept of 23.
What is the best interpretation of this y-intercept?
A: the model indicates that students who spent 23 hours on video games will average approximately 0 hours spent on homework
B: joyce spent approximately 23 hours on homework
C: joyce spent approximately 23 hours on video games
D: the model indicates that students who spent 0 hours on video games will average 23 hours spent on homework
2 answers:
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