what is the difference between parametric analysis and multiple regression analysis? how to measure parametric analysis how many points in a parametric test which is better parametric or discrete data analysis why parametric test is better than a t-test? which is better parametric or t-test what is parametric analysis in statistics how does parametric test different items is friedman tests statistically good which type of test is better for rm asova or friedman's which method is best for a parametric test? how to compare parametric and rm analyses why parametric analysis is better rm assay or friedman parametric tests definition should you use parametric testing for multiple regression what parametric test is better which test is better for a 7-point likert can parametric analysis be done on 7 points how to do parametric analysis what is the best way to analyze seven point items with parametric testing?