Kathy records how many cars of each color are in the parking lot and then turns those into percentages. What kind of graph should she use?
A pie or circle graph
B line graph
C bar graph
A pie or circle graph.
A pie or circle graph should be used in this scenario to represent the percentages of each car color in the parking lot. A pie graph displays the data as sectors of a circle, with each sector representing a specific category and its corresponding percentage. This type of graph is commonly used to show parts of a whole or proportions.
To determine the appropriate type of graph for Kathy's situation, we need to consider the data and the purpose of the graph.
In this case, Kathy is recording the number of cars of each color in the parking lot and transforming those numbers into percentages. This means she is interested in showing the distribution or proportion of car colors in the parking lot.
For such a situation, the most suitable graph would be a pie or circle graph. Pie charts are circular graphs divided into sectors, with each sector representing a category and its size corresponding to the proportion or percentage of that category within the whole. This type of graph allows for a clear visualization of how the percentage of each color contributes to the whole and makes it easy to compare the proportions of different colors.
Therefore, the correct answer is A) pie or circle graph.