Regression with qualitative variables is different from analysis of variance and analysis of covariance. Analysis of variance uses qualitative independent variables only. Analysis of covariance uses ...

This example uses three different approaches to standardize or transform the data prior to the cluster analysis. The first approach uses several standardization methods provided in the STDIZE ...

From left to right: Ryan Nokes, co-founder of Data Crunch (now VP of data strategy & insights at The Variable); David Mullen, partner & CEO at The Variable; Curtis Seare, co-founder of Data Crunch ...