A Computer Program for Unbalanced Analyses of Variance

Abstract : The report describes a computer subroutine which performs an analysis of variance on any set of x sub (ijk) with 3 indexes or less, i.e., where the measurements x sub (ijk) assumed normal may depend on up to 3 different factors. The number of samples for each (i,j,k) may vary with (i,j,k). In cases where there are more than 3 factors, the subroutine can still be useful; the user can choose 3 factors from the class of relevant factors in various ways, essentially aggregating the others. (Author)