The tool that is useful to investigate the relationship between two variables is:
A)a control chart.
B)a Pareto analysis.
C)a scatter diagram.
D)a flow chart.
E)a cause-and-effect diagram.

Question

Quizplus · Accepted Answer

A scatter diagram is a tool used to investigate the relationship or correlation between two variables. It helps to determine if there is a positive, negative, or no correlation between the two variables. A control chart is used to monitor and control a process, while a Pareto analysis, flow chart, and cause-and-effect diagram are tools used for identifying and analyzing root causes of problems.

The Tool That Is Useful to Investigate the Relationship Between