does mann whitney test work does mann-whitney test work does age follow normal distribution which statistical test to use to compare age and expenditure in clusters age cluster in r t test does a mann-whitney test work age and expenditure do not follow a normal distribution does mann whitney t test work when comparing age age and age expenditure when clustering age does not follow normal distribution age clustering does mann whitney test work age and expenditure is not considered a normal distribution does mann whitney test work what type of test can you use with age in clusters age does not follow normal distribution age cluster vs clustering is age the same as the age of the cluster? which age variable does not follow a normal distribution in a cluster does age follow normal distribution