Data Transformation and Linear Regression in SPSS
This is a short video explaining how to take bi-variate data (an X and Y variable), place them in the statistics program SPSS (version 21), and assess normality of the dependent variable, transform that variable to improve normality, and then run a linear regression analysis to test whether the dependent variable (Y) changes in a linear pattern with variation in the independent variable (X) and whether the slope of that relationship differs significantly from zero.