Category Archives: Algebra I Unit 10

Common Core Algebra I – Regression and Residuals Reviews – by Brett Widman

Brett Widman, who contributes a lot of material here on the Forum, has given us another great resource. He created a Common Core Algebra I Review on Regression and Residuals. We don’t have much time left with the kids, but if they are confused about this fairly complex topic (especially for Algebra I students), check out Brett’s review.

As always, thanks Brett!

Algebra 1 WU Regression and Residuals

CC Alg I Calculator Directions for Statistics – by Brett Widman

Brett Widman was kind enough to put together a document that has step by step directions for pretty much all of the statistical work that we do on the TI calculators for Common Core Algebra I. He snipped the instructions from a user manual and then placed it in one handy Word document. This gives a nice set of directions for everything from entering data to processing residuals. If you’ve gotten the complaint from students about not being able to remember how to “push all the buttons” for statistics, then I suggest giving them this set of directions.

Thanks Brett! Very timely.

TI Calculator Directions for Statistics