Design of experiments $($DOE$)$

Multiple Choice

is used for determining the cause$-$and$-$effect relationship

between process variables and the output variable.

is the work plan for creating different product variations

to meet different customer categories.

is used to develop reliable decision trees for various

product development paths.

refers to work done before production of early model

prototypes of a new product.

refers to the brainstorming process used by the firm's

engineering department.