Scatter diagram plots 2 variables
This diagram plots 2 variables against each other to find out if they are related, it is called correlation chart, also known as?
A. Histogram.
B. Pareto diagram.
C. Scatter diagram.
D. Cause and effect diagram.
Answer: Option C is correct.
Scatter diagram plots 2 variables against each other to find out if they are related it is also called correlation chart. The direction of correlation may be positive or negative or zero correlation. The trend line in the chart is calculated to show the correlation between the variables, which is used for estimation and forecast.