Which of the following statements about non-parametric tests are correct?(note: multiple answers are correct and all correct answers must be selected to receive credit for this question)

A) If your data violate the assumptions of GLM, they are not comparable to a generic normal distribution for the purposes of significance testing.

B) Kruskal-Wallace test compares the differences in the ranks of data across >2 levels of one treatment to the differences in ranks within those levels.

C) The Kruskal-Wallace test can be used if data from a 2-way factorial experiment violate the assumptions of the GLM.