how to check if a population differs by geographic origin what is the test for discrimination in a multivariate population which variables are amorphous why is there discrimination between the multivariate population? which type of variable is not normal? why does a multivariate population differ can you test for bias in multivariate populations with variable nonnormality what makes a population different when a nonnormal variable exists, is discrimination between groups what variables are nonnormal which variable is used to test discrimination can you test whether population varies by the ordinal variable? why does t squares discriminate what type of variable is used to test for non-normal distribution can multivariate population differ? do the gaussian distributions differ when the variables are nonnormal do populations differ by t-square which variable is a nonnormal variable what is the definition of discrimination in t square test what is normality and discrimination