Which of the following is a disadvantage of percentile ranks?
A)they are difficult to prepare
B)they are difficult to interpret
C)they depend on the number of items in the test
D)they have unequal units

Question

Quizplus · Accepted Answer

Percentile ranks have unequal units because the difference between percentiles is not consistent across the scale, making them less precise for statistical analysis.

Which of the Following Is a Disadvantage of Percentile Ranks