For the Wilcoxon signed-rank test,
A) differences of 0 are discarded.
B) there are no assumptions made about the population distribution.
C) a skewed population is preferred.
D) ties among absolute differences are assigned positive signed ranks.

Question

For the Wilcoxon signed-rank test,
A) ​differences of 0 are​ discarded.
B) ​there are no assumptions made about the population distribution.
C) a skewed population is preferred.
D) ties among absolute differences are assigned positive signed ranks.

Quizplus · Accepted Answer

The Wilcoxon signed-rank test discards differences of 0 because they do not contribute to the ranking process.

For the Wilcoxon Signed-Rank Test