Which of the Following Is an Accurate Description of Percentile

Multiple Choice

Which of the following is an accurate description of percentile ranks?

A) They are the ratio of the number of cases below a score of interest to the total number of cases.
B) They are a measurement of the extent to which scores are normally distributed.
C) They must be computed in order to use most statistical analysis techniques.
D) While they are useful in describing nominal scales, they cannot be used with interval and ratio scales.