Which of the following is a disadvantage of the sign test?
A) Tied pairs are not considered in the analysis.
B) Only the signs of the differences, not the actual values, are used in the analysis.
C) The sign test cannot be used when the sample sizes are small.
D) The results from a sign test have little practical value.

Question

Quizplus · Accepted Answer

The sign test only takes into account the signs of the differences between paired observations, not the actual values. This limits the amount of information that can be gained from the analysis. However, tied pairs can be included in the analysis with minor modifications. The sign test can be used with any sample size, making option C incorrect. The practical value of the results depends on the specific situation and research question, so option D is not a disadvantage of the sign test.

Which of the Following Is a Disadvantage of the Sign