What is the first step in applying the sign test?
A)Rank the paired data from high to low or vice versa.
B)Apply a correction factor to each observation.
C)Determine the sign of difference between each observed pair of data.
D)Determine the number of degrees of freedom.

Question

Quizplus · Accepted Answer

The first step in applying the sign test is to determine the sign of the difference between each observed pair of data. This involves subtracting one observation from the other and determining whether the result is positive, negative, or zero. This will allow us to count the number of observations that are in favor of the alternative hypothesis and those that are in favor of the null hypothesis.

What Is the First Step in Applying the Sign Test