How Is the Relative Frequency of a Class Computed

Multiple Choice

How is the relative frequency of a class computed?

A) by dividing the frequency of the class by the number of classes
B) by dividing the frequency of the class by the class width
C) by dividing the frequency of the class by the total number of observations in the data set
D) by dividing the frequency of the class by one less than the total number of observations in the data set