Which of the following is the sum of the relative frequencies for all classes?
A) The number of classes.
B) The dass width.
C) The total number of observations in the data set.
D) One or $100 \%$

Question

Which of the following is the sum of the relative frequencies for all classes? 
A) The number of classes.
B) The dass width.
C) The total number of observations in the data set.
D) One or $100 \%$

Quizplus · Accepted Answer

The sum of the relative frequencies for all classes must always be equal to 1 or 100%, as it represents the proportion of observations that fall within the given set of classes.

Which of the Following Is the Sum of the Relative 100%100 \%100%

Which of the Following Is the Sum of the Relative $100 \%$