Clicking the Random Button will give you a random set of data points. Try to guess the lien of best fit and use the linear regression feedback from the residuals and strength.

1) If you chose a line a best fit, why do you feel your line fits the data well?[br]2) Describe the correlation of the data set.

You can input

1) How strong is your correlation? How can you tell?[br]2) Is a linear regression appropriate for the data you chose? Why or why not?[br]3) Can you come up with a set of data that is not appropriate for linear regression? What does it look like?[br]4) What is an example of something your data might represent?