POL 51 Lecture Notes - Lecture 11: Scatter Plot
Document Summary
Economic performance is a cause of incumbent party"s vote. We could summarize the relationship with the correlation coefficient. We could also examine the data in a scatterplot. And, because there are a relatively small number of categories of x, we can compute the value of y for each category of x. What we need to learn in excel. Creating a scatterplot and showing the bivariate linear relationship btwn two variables. Computing the avg value of a variable for different values of another variable.
