Which of the following types of information is suited for display on a double line graph?
A. average wages paid to men and to women over 5 years
B. average heights of basketball players in five schools
C. average ages of people entering the pubic library in five locations
D. average prices of two car models at five dealerships
To determine which types of information are suited for display on a double line graph, we need to consider the nature of the data and the purpose of the graph.
A double line graph is typically used to compare two sets of data collected over a period of time. It is useful for showing trends, patterns, and comparisons between two variables.
Let's analyze the options:
A. Average wages paid to men and to women over 5 years: This data could be suitable for a double line graph, as it allows comparison between the average wages of two groups (men and women) over time.
B. Average heights of basketball players in five schools: Although this data involves averages, it does not involve a comparison over time. Therefore, a double line graph might not be the best choice for this information.
C. Average ages of people entering the public library in five locations: Similar to option B, this data does not involve a time series. Thus, a double line graph may not be the most appropriate visual representation for this information.
D. Average prices of two car models at five dealerships: This data involves the average prices of two car models at different locations, but it does not involve a time series. Therefore, a double line graph may not be the most effective way to present this information.
Based on the above analysis, it appears that option A (average wages paid to men and to women over 5 years) is the most suitable for display on a double line graph.