Goals of regression: Download some data on a topic of interest to you. Without graphing the data or performing any statistical analysis, discuss how you might use these data to do the following...

Goals of regression: Download some data on a topic of interest to you. Without graphing the data or performing any statistical analysis, discuss how you might use these data to do the following things: (a) Fit a regression to estimate a relationship of interest. (b) Use regression to adjust for differences between treatment and control groups. (c) Use a regression to make predictions.