NAME _____________________________________________________ CLASS __________ DATE __________
9.4
OTHER REGRESSIONS
AND MODEL OF “BEST FIT”
Use the data from Blackline Master 9.1.
Activity 3 Calculate the inverse regression model.
1.Y = a +
2.r 2 = _______________
3.Sketch the scatter diagram and regression line overlay.
Activity 4 Which regression model fits the best?
1.r 2 for linear regression = _______________
2.r 2 for quadratic regression = _______________
3.r 2 for exponential regression = _______________
4.r 2 for common logarithm regression = _______________
5.r 2 for power regression = _______________
6.r 2 for inverse regression = _______________
7.Which model fits the best according to r 2? ____________
8.Which model fits the best graphically? _______________
Blackline Masters/STATISTICS USING THE SHARP | 85 |
Copyright © 1998, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
