- 1. Which is this the most accurate line of best fit in the scatterplot above?
A) r
B) g
C) b
D) p
- 2. Which is this the most accurate line of best fit in the scatterplot above?
A) r
B) b
C) p
D) g
- 3. Which is true about this graph?
A) A good positive line of best fit exists.
B) No good line of best fit exists.
C) A good negative line of best fit exists.
- 4. Which is true about this graph?
A) A good positive line of best fit exists.
B) No good line of best fit exists.
C) A good negative line of best fit exists.
- 5. Which is true about this graph?
A) A good positive line of best fit exists.
B) A good negative line of best fit exists.
C) No good line of best fit exists.
- 6. Which is this the most accurate line of best fit in the scatterplot above?
A) b
B) r
C) g
D) p
- 7. Which line is the more accurate line of best fit?
A) Line 2
B) Line 1
- 8. Based on the data in the scatter plot, what height would you predict a person would be if they weighed 90 pounds?
A) 70 inches
B) 55 inches
C) 65 inches
D) 60 inches
- 9. Based on the data in the scatter plot, what height would you predict a person would be if they weighed 140 pounds?
A) 70 inches
B) 63 inches
C) 60 inches
D) 65 inches
- 10. Based on the data in the scatter plot, what weight would you predict a person would be if their height is 55 inches?
A) 70 pounds
B) 75 pounds
C) 60 pounds
D) 80 pounds
- 11. Based on the data in the scatter plot, what weight would you predict a person would be if their height is 65 inches?
A) 120 pounds
B) 130 pounds
C) 140 pounds
D) 90 pounds
- 12. Based on the data in the scatter plot, predict how much money a person with 0 years of experience would make.
A) $30, 000
B) $20, 000
C) $35, 000
D) $25, 000
- 13. Based on the data in the scatter plot, predict how much money a person with 20 years of experience would make.
A) $50, 000
B) $60, 000
C) $70, 000
D) $40, 000
- 14. Based on the data in the scatter plot, predict how much experience a person making $45,000 would have.
A) 10 years
B) 15 years
C) 25 years
D) 20 years
- 15. Based on the data in the scatter plot, predict how much experience a person making $65,000 would have.
A) 35 years
B) 30 years
C) 25 years
D) 20 years
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