There are two assembly lines, Line #1 and Line #2, that produce the same products. After examining one conformance quality of products made by each assembly line, the quality control manager found that Line #1 achieves Five Sigma quality level and Line #2 achieves Three Sigma quality level. On average Line #1 produces 233 defects in one million products. Which of the following statement is NOT true? a. Line #2 produces more than 233 defects in one million products.
b. Neither assembly line achieves Six Sigma quality level.
c. Both assembly lines achieves Three Sigma quality level.
d. Line #2 produces fewer than 233 defects in one million products.