(Answered) Question 61 ptsThe toxibook provides an example in which, despite having 100% pluses in the sample,…

4. When should I avoid the sign test and choose another method?
Avoid the sign test when sample size is extremely small, data are interval-scaled and roughly normal, or you need more power. Prefer the paired t-test, Wilcoxon signed-rank test, or permutation tests; these use magnitude information and often detect effects that the sign test cannot.