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Questions and Answers
What is the relationship between the amount of Mr. Perkins' electric bill and the average temperature?
What is the relationship between the amount of Mr. Perkins' electric bill and the average temperature?
- The amount of the electric bill is constant regardless of the average temperature.
- There is no correlation between the average temperature and the amount of the electric bill.
- As the average temperature increases, the amount of the electric bill increases.
- As the average temperature increases, the amount of the electric bill decreases. (correct)
What is the average temperature when the amount of the electric bill is at its lowest?
What is the average temperature when the amount of the electric bill is at its lowest?
- 75
- 42
- 65 (correct)
- 51
What is the best prediction for the amount of Mr. Perkins' electric bill if the average monthly temperature is 80 degrees?
What is the best prediction for the amount of Mr. Perkins' electric bill if the average monthly temperature is 80 degrees?
- $180 (correct)
- $250
- $140
- $220
How many months of data did Mr. Perkins collect?
How many months of data did Mr. Perkins collect?
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What is the amount of Mr. Perkins' electric bill when the average monthly temperature is 30 degrees?
What is the amount of Mr. Perkins' electric bill when the average monthly temperature is 30 degrees?
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