how to calculate the relationship between categories and dependents when do i use a correlation analyzer how to do correlation analysis how to look for a correlation how to look at correlation in experiments what kind of regression can you do with an experiment cortical regression when subjects are collapsed which variable is used as independent variable in regression can I use a regression on collapsed subjects? correlation analysis with collapsed subjects how to do a correlation regression with collapsed subjects how to do a correlation analysis how to find correlation in statistics how many trials are in a regression correlation analysis in experiments how to analyze the data in a regression experiment how many independent and categorical variables are included in a regression analysis how to do correlation analysis with collapsed subjects how to do a correlation analysis what is the difference between categorical and categorical dependent variable