The scatterplot shows the average number of hours each of 13 people spends at work every week and the average number of hours each of them spends on recreational
activities every week.
Working and Relaxing
40
30
Recreational Activities (hours)
20
15
10
0 10 20 30 40 50 60 70 80 90
Work (hours)
Based on the scatterplot, what is the best prediction of the average number of hours a
person spends at work every week if that person spends an average of 10 hours on
recreational activities every week?