Making Predictions from Scatterplots

Based on the graph, if Joe earned $400, how many hours did he work?

• 25 hours

• 35 hours

• 45 hours

• 15 hours

Based on the trend in the data, approximately how many free throws would a player be expected to make if he attempted 60 free throws?

• 50

• 35

• 25

• 60

Based on the trend in the data, approximately how many free throws would a player be expected to make if he attempted 80 free throws?

• 80

• 40

• 55

• 70

Based on the trend in the data, approximately how many free throws would a player be expected to make if he attempted 100 free throws?

• 75

• 90

• 95

• 85

Based on the scatterplot, the best prediction of the total number of pages in a book with 6 chapters is ​ ​ (a)  

• 120 pages

• 140 pages

• 170 pages

• 220 pages

• $13,500.00

• $11,454.55

• $13,454.55

• $636.36

• $85

• $50

• $35

• $25

Based on this scatterplot, approximately what score would a student with 6 absences expect to receive on the final exam?

• 65

• 92

• 67

• 76

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?

• 33 hours

• 85 hours

• 50 hours

• 65 hours

Make a prediction for a resting heart rate after 6 hours of exercise a week.

• 6

• 50

• 55

• 59