Statistics Quiz 03 Spring 2004 3.2
Name: ______________________________
Use the following data for the quiz. The x data is in the second column and the y data is in the third column. On Wednesday afternoon a runner left the college headed for Kolonia town. The runner recorded his elapsed time and cumulative distance.
College to Kolonia via Lower Route
| Location | Time/sec (x) | Distance/km (y) |
|---|
| College | 00.0 | 0.000 |
| Dolon pass | 22.7 | 3.083 |
| Nahnpohnmal junction | 29.8 | 4.211 |
| Bridge three | 36.0 | 5.175 |
| Sokeh's junction | 55.5 | 8.090 |
| Dolihner junction | 61.2 | 8.888 |
| Home | 63.7 | 9.224 |
- __________ What is the slope of the best fit linear trendline?
- __________ What is the intercept of the best fit linear trendline?
- __________ What is the predicted distance for the runner after 48 minutes of running?
- __________ What is the predicted time for the runner to cover seven kilometers?
- __________ What is the predicted time for the runner to cover thirteen kilometers?
- __________ What is the predicted time for the time for the runner to cover the 80 kilometers around the circumferential road of Pohnpei?