The Test Statistic (X)for the Sign Test Is Equal to ______

Multiple Choice

The test statistic (x) for the sign test is equal to ______.

A) variability attributed to the groups divided by variability attributed to error
B) the number of pluses or minuses, whichever occurs most often
C) the number of scores that are less than or equal to the median value
D) the number of positive scores divided by the number of negative scores