With which statistical test do we determine the probability of getting the obtained results or those more extreme assuming the differences in results were due to chance alone?
A) sign test
B) z test
C) t test
D) all of these

Question

Quizplus · Accepted Answer

All of these tests (sign test, z test, and t test) are used to determine the probability of obtaining the observed results, or more extreme results, under the assumption that the observed differences are due to chance alone. Each test applies to different types of data and assumptions about the data's distribution.

With Which Statistical Test Do We Determine the Probability of Getting