Wednesday, March 14

Today we began to lable our trend lines by determining the equations.

We started class with a bellwork activity pictured below:

We took notes and looked at an example of finding an equation of a trend line. Below are pictures of the handout used for the example analyzed in class and a picture of the notes we placed on the back of the sample.


Example used to follow to take notes                                                               Notes recorded on the back

 

 

This is a great link that we will use in class to talk about the formulas for finding the equations.
http://mathbits.com/MathBits/TISection/statistics1/LineFit.htm