Hi! I am really stuck on these two questions in my homework! Anything helps, thank you so much!

Chi-square is distinct from other statistical methods covered in class because 0 A} chi-square is used with only.r nominal variables whereas the others are not. O B} samples used in studies that use the chi-square are not required to be representative of a population. 0 C} chi-square requires interval or ratio-level dependent variables whereas the others do not. {:3 D} chi-square is a parametric technique whereas the others are nut. Question 13 [1 point} Maximum variation sampling is: O A} the number of variables included in the research design. O E} the number of times a researcher will ask an individual to participate in a research project. 0 C} a form of probabilitv sampling. 0 D} the degree to which the sample varies from the population on important characteristics. 0 El based on informational redundancv; a researcher seeks participants until the data received are the same as previouslyr collected data