A display used to compare the frequency, relative frequency or percent frequency of two categorical variables is a
A) scatter diagram.
B) stacked bar chart.
C) pie chart.
D) stem-and-leaf display.

Question

A display used to compare the frequency, relative frequency or percent frequency of two categorical variables is a​
A) scatter diagram.
B) ​stacked bar chart.
C) ​pie chart.
D) ​stem-and-leaf display.

Quizplus · Accepted Answer

A stacked bar chart is the most appropriate display to compare the frequency, relative frequency, or percent frequency of two categorical variables. The stacking allows for easy comparison of the total frequency of each variable, as well as the frequency of each category within each variable. The other options (scatter diagram, pie chart, stem-and-leaf display) are more appropriate for displaying numerical data.

A Display Used to Compare the Frequency, Relative Frequency or Percent