Regression|Statistics
Question
Find out the optimal speed for higher fuel efficiency
| speed(rpm*1000) | fuel consumption(g/kw-hr) |
| 10 | 220 |
| 15 | 200 |
| 20 | 165 |
| 25 | 140 |
| 30 | 135 |
| 35 | 130 |
| 40 | 120 |
| 45 | 129 |
| 50 | 150 |
| 55 | 178 |
| 60 | 198 |
| 65 | 210 |
| 70 | 225 |
| 75 | 245 |
| 80 | 270 |
| 85 | 290 |
| 90 | 295 |
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55 years
1 Answer
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Member 2
Answer ( 1 )
the optimal speed is found to be 40(rpm*1000-approx.) ,by prediction using quadratic regression analysis.
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