The assumptions for the independent samples t test include ______. Group of answer choices an IV that is dichotomous, DV that is interval or ratio, independent groups, homogeneity of variance an IV that is interval or ratio, DV that is dichotomous, independent groups, normally distributed DV an IV that is interval or ratio, DV that is dichotomous, dependent groups, normally distributed IV an IV that is dichotomous, DV that is ordinal, dependent groups, homogeneity of variance