Asked by Freddie Lilly on Jul 22, 2024
Verified
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.
Stacked Bar Chart
A graphical representation of data where bars divided into sub-parts represent the whole and its segments.
Relative Frequency
The proportion of times a value occurs in relation to the total number of outcomes, often expressed as a percentage.
Categorical Variables
Variables that represent types or categories, where the data can be divided into groups with no inherent numerical ordering.
- Compare two categorical variables using appropriate graphical displays.
Verified Answer
MS
makayla snyderJul 25, 2024
Final Answer :
B
Explanation :
A stacked bar chart is the best choice to compare the frequency, relative frequency, or percent frequency of two categorical variables. This display shows the total frequency for each category, as well as the frequency within each category broken down by the second categorical variable. It allows for easy comparison of the proportions within each category, and can also show any patterns or trends within the data. Scatter diagrams and stem-and-leaf displays are used for numerical data, while pie charts are best suited for showing proportions of a single categorical variable.
Learning Objectives
- Compare two categorical variables using appropriate graphical displays.