LSSGB: Sum Square of Error is equal to:

OPTIONS

• Sum Squares due to Pure Error + Sum Squares due to Lack of Fit
• Sum Squares due to Pure Error – Sum Squares due to Lack of Fit
• Sum Squares due to Lack of Fit-Sum Squares due to Pure Error
• None of the above

ANSWER

Sum Squares due to Pure Error + Sum Squares due to Lack of Fit

EXPLANATION

The data analysis is done to confirm the root cause to best achieve values when the SSE calculation can be isolate.