Design of experiments is a technique that helps identify which variables have the most influence on the overall outcome of a process. Understanding which variables affect outcome is a very important part of quality planning.

True.

Explanation:

Design of experiments can be defined as a systematic approach used to determine the relationship between factors (variables) affecting a process and its overall outcome or end result.

Generally, design of experiments involves the process of planning, conducting, evaluating and interpretation of controlled data to yield valid and objective outcomes.

Hence, design of experiments is a technique that helps identify which variables have the most influence on the overall outcome of a process.

This ultimately implies that, in order to achieve greater success and optimum level of output in an organization; design of experiments can be used to find cause-and-effect relationships of a process.

In conclusion, understanding which variables affect outcome is a very important part of quality planning.

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