Suppose that you are a process manager in a manufacturing plant,and you suspect that there is a relationship between the room temperature of the plant and the weights of the plastic caps produced by an injection molding process.What quality improvement tool would you use to investigate this claim?
A)Fishbone diagram
B)Check list
C)Pareto analysis
D)Histogram
E)Scatter diagram

Question

Quizplus · Accepted Answer

A scatter diagram is the best tool for investigating the relationship between two variables, such as room temperature and plastic cap weight, as it allows the analyst to visually observe the pattern of the data points and determine if a correlation exists. The other quality improvement tools listed are useful for different types of analysis, but do not specifically address this type of relationship.

Suppose That You Are a Process Manager in a Manufacturing