At the Food Barn, Children Can Order from the Adult

Multiple Choice

At the Food Barn, children can order from the adult menu (A) or the child's menu (C) . Below is the pattern of menu orders for 24 children last Wednesday evening. A, A, A, A, C, A, A, C, C, C, A, A, A, A, A, A, C, C, C, A, C, C, C, C
Which test would you choose to see if this pattern is random?

A) Kruskal-Wallis test
B) Wilcoxon rank sum (Mann-Whitney) test
C) Wald-Wolfowitz one-sample runs test
D) Wilcoxon test