Certified Six Sigma Black Belt
Question No. 1
A Half Fractional Design for 5 factors has the same number of experimental runs as a Full Factorial Design for 4 factors assuming no repeats or replicates or Center Points"
Quarter Fractional experiments can exist for those with 4 factors"
Resolution V design is desired while controlling costs of experimentation"
Half Fractional experiments do not exist for those designs with only 2 factors"