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Question 5
The superintendent for Washington County Public Schools will delay the opening of the school day if the temperature with the wind chill does not rise above 15°F by 5 a.m.
| Time of Day | Hours Since 8pm | Temperature (with wind chill, °F) |
|---|---|---|
| 8 p.m. | 0 | negative13 |
| 10 p.m. | 2 | negative10 |
| 12 p.m. | 4 | 3 |
| 1 a.m. | 5 | 5 |
| 2 a.m. | 6 | 6 |
| 3 a.m. | 7 | 10 |
Use your regression equation to predict the temperature at 5 a.m. Round your answer to the nearest degree.
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