In Chapter 13 the Calculation for a Repeated Measures T

Multiple Choice

In Chapter 13 the calculation for a repeated measures t test on change within subjects is given as

Use this formula for the next several questions.
A t test, in general, involves

A) dividing the difference between means by the standard deviation of the population.
B) dividing the difference between means by the standard deviation of the sample.
C) dividing the difference between means by the standard error of a distribution of differences between means.
D) dividing the difference in standard deviations by the size of the larger mean.