when a statistic is more reliable than a method, what is the mean alpha value? how to show that method x is more reliable than method y which method is more reliable than y which of the following methods is more reliable? is x more reliable than y? how to show how reliable method x how to show that method x is more reliable than method y which is more reliable method or method x or y what test measures reliability what is the alpha of the method x what is the test used to show that a method is more reliable than another what is the test to test reliability which method is more reliable how to prove an equation to show that method X is more reliable than method y how to show that method is more reliable than method? what is meant by the split half alphas in statistics? xalphas which is a more reliable method? xalpha yalpha yalpha which method is most reliable? which is more reliable method or method x what is the relationship between y and x alpha