# 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
LocationTime/sec (x)Distance/km (y)
College00.00.000
Dolon pass22.73.083
Nahnpohnmal junction29.84.211
Bridge three36.05.175
Sokeh's junction55.58.090
Dolihner junction61.28.888
Home63.79.224
1. __________ What is the slope of the best fit linear trendline?
2. __________ What is the intercept of the best fit linear trendline?
3. __________ What is the predicted distance for the runner after 48 minutes of running?
4. __________ What is the predicted time for the runner to cover seven kilometers?
5. __________ What is the predicted time for the runner to cover thirteen kilometers?
6. __________ What is the predicted time for the time for the runner to cover the 80 kilometers around the circumferential road of Pohnpei?