how should two variables be normally distributed why are all deficiency variables normally distributed? which variable is generally distributed how to check for variability in a biomechanical study with a small sample which variables are usually distributed can you compare two variable that are normally distributed in the biomechanical study which variable is not normally distributed why is the variability paired t tested is the t test used to check why two variables are normally distributed when two variables are normally distributed, can a nonparametric test be used for each? why is the deficiency variable of a knee sample not normally distributed why is a normal distribution of a deficiency variable important for biomechanical which variable is normally distributed why some variables aren't normally distributed which variable is usually distributed are the deficiency variables normally distributed when is the deficiency normally distributed are some variables normally distributed why is the distribution of the deficiency variable in biomechanical studies different than that of the intact variable? do you have to use the normally distributed variable when comparing different deficiency states