The nonparametric test to determine if a sequence is random is:
A)Wilcoxon signed-rank test
B)Wald-Wolfowitz runs test
C)The sign test
D)Spearman's rank correlation test

Question

Quizplus · Accepted Answer

The Wald-Wolfowitz runs test is commonly used to determine if a sequence is random or not. It examines whether a sequence has a tendency to cluster or display a pattern, which would suggest that it is not truly random. The other tests mentioned are not typically used for this purpose.

The Nonparametric Test to Determine If a Sequence Is Random