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
yy-intercept of
23
2323.
What is the best interpretation of this
y
yy-intercept?
Choose 1
Choose 1

(Choice A)
A
The model indicates that students who spent
23
2323 hours on video games will average approximately
0
00 hours spent on homework.

(Choice B)
B
Joyce spent approximately
23
2323 hours on homework.

(Choice C)
C
Joyce spent approximately
23
2323 hours on video games.

(Choice D)
D
The model indicates that students who spent
0
00 hours on video games will average
23
2323 hours spent on homework.
A graph plots Hours spent on homework, from 0 to 24, in increments of 2, versus Hours spent on video games, from 0 to 14, in increments of 2. Dozens of points fall diagonally in a relatively tight, narrow cluster between (0.5, 23.8) and (14.1, 3.1). A regression line falls diagonally through the center of the cluster from (0, 23) to (15, 3). All values estimated.
2
2
4
4
6
6
8
8
10
10
12
12
14
14
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24Hours spent on homeworkHours spent on video games