When You Have a Measure on Each of the Six

Multiple Choice

When you have a measure on each of the six variables for each client in your sample as given in the example in your text, with the first person having a pretest score of 12, a posttest score of 18, an age of 25, and an income of $36,400, the pretest is measured at the:

A) nominal level
B) ordinal level
C) interval level
D) ratio level