What is the best way to visually present effect sizes for multiple regression predictor variables? My research deals with home prices and the factors that influence price. I have transaction data showing sales price and physical/location attributes of the property. I am usually presenting to audiences with low stats IQ and feel that charts would better understood than just plain regression output.
A scatter plot (predictor variable vs price) usually shows the general relationship. Is there a way to create an equivalent chart, but showing effect size (in the context of the full model?). And also handle quadratic terms or other predictor variable transformations?
I am just beginning to learn R, and currently Use Minitab