can the Mann-Whitney u method be applied to nonparametric data? what test do you use to test for paired data can mann-whitney u test a variable variable does the mann-whitney u test allow for normal distributions what test is used to do nonparametric comparisons in the t-test how do you test for data paired what type of test is the mann hitney u? what is mann whitney u test paired t what type of testing is used when comparing the data on t test does mann-whitney u test allow for paired data? what tests to use to test a nonparametric distribution which test should i use to compare the means of data what is the correct mann-whitney u test is the mann-witney u test parametric do mann-whitney u tests allow for paired data? what test can be used to measure nonparametric data what test to use for paired data can a nonparametric t test be used instead of a parametric t test why do non parametric tests need paired data what tests can be used with paired data