... alt="" to name a variable with a combination of numbers and letters. By default, youcan use up to eight characters to name the values of a string variable, but you canalter this restriction ... as a comma, a space, or a tab. Insuch a case, the variables have the same order (variable 1 followed by variable 2,etc.) for all cases (participants), but they are not necessarily in the same ... covariates into theCovariate(s) box. Covariates are confounding variables which can have anundue effect on the results of ANOVA tests. By identifying covariates,researchers try to control (factor...