Sactors depend on levels of the other factors ) A sample of 100 people is dassified by gender Mar ) and by whether or not they are registered voters . the samples consists of 60 females of whom So are segentered upters and to makes of whom 25 are registered voters . If these dada were used for a em -square fest for independent the du-square statistic would have degrees of reedom equal to - 9 1 3 10 157 1 175 - 1 80 9 9 -23