Given a Variable That Is Interval or Ratio in Measurement

Multiple Choice

Given a variable that is interval or ratio in measurement scale, which of the following is correct?

A) The proportion of the distribution between the 25th percentile and the 3rd quartile is 75%.
B) The proportion of the distribution between the 50th percentile and the 2nd quartile is 50.
C) The proportion of the distribution below the 1st quartile is 75%.
D) The proportion of the distribution between the 2nd quartile and the 75% percentile is 25%.