What is the purpose of a scatter plot?
• to create a design like graph paper
• to help visualize the relationship between two types of data
• to sytematically compare three datasets
• to add and subtract data in a worksheet
The purpose of a scatter plot is to help visualize the relationship between two types of data. It is used to identify any patterns or trends that may exist between the variables being plotted.
To create a scatter plot, follow these steps:
1. Gather the data for two variables that you want to compare.
2. Label the horizontal axis with one variable and the vertical axis with the other variable.
3. Plot each data point on the graph by placing a point at the intersection of the corresponding values of the two variables.
4. Repeat the process for all the data points.
5. Analyze the scatter plot to determine the relationship between the variables. This can be done by looking for any patterns, such as a positive or negative correlation, clusters of points, or outliers.
Remember, a scatter plot is not used to create a design like graph paper, systematically compare three datasets, or add and subtract data in a worksheet. Its primary purpose is to visualize the relationship between two types of data.