For each of the following tell which test statistic is most appropriate to use to test the research question and why. If more than one is appropriate, you must state both. Your choices are: z for X, z for M, single sample t, independent measures t, repeated t, independent ANOVA, and repeated ANOVA. Cake or cookies? Researchers would like to know whether people like cake or cookies better. They have people try cake and rate their liking on a scale from 0 (gross) to 6 (delicious) and then try a cookie and rate it on the same scale