what is the hypothesis for no group differences how do you show that two populations are statistically similar if two groups are statistically similar, how do you test this hypothesis? what is meant by statistically similar groups how to show that two populations are statistically similar? how do you show that two populations are statistically similar? how do you test if two populations are statistically similar? how do you demonstrate that two groups are statistically similar how do you statistically test for similarity what is the testing hypothesis of statistically similar how do you show that two populations are statistically similar how to show that two populations are statistically similar? how do you show that two populations are statistically similar? what is the most likely duplication hypothesis for statistical comparison why are groups of samples statistically similar? how do you show that two population are statistically similar? how do you show that two populations are statistically similar? what does it take to show that a population is statistically similar? how do you show two groups are statistically similar can you prove two populations are statistically similar