Which of the Following Best Describes the Term "Relative Class

Multiple Choice

Which of the following best describes the term "relative class frequency"?

A) It is the number of observations that fall into a given class in a frequency distribution.
B) It is the proportion of all observations that fall into a given class in a frequency distribution.
C) It is the difference between the numerical lower and upper limits of a class of quantitative data.
D) It is the average number of observations that fall into a given class in a frequency distribution.