Fractional Factorial designs for an experimental approach are used when ____________ about the multiple metric interaction in a process.
A . Much is known
B . Little is known
C . We don’t care
D . Data exists
Answer: B
Fractional Factorial designs for an experimental approach are used when ____________ about the multiple metric interaction in a process.
A . Much is known
B . Little is known
C . We don’t care
D . Data exists
Answer: B