Which of the following statements is true about Six-Quality Quality?
A) Six sigma simply means that six standard deviations are used in an R-chart instead of three.
B) In some environments, six sigma is necessary to provide completed products of acceptable quality.
C) With six sigma, the likelihood of a defect occurring due to random variations is equal to .01 percent.
D) In Six sigma, the sigma refers to the process mean.

Question

Quizplus · Accepted Answer

Six Sigma is a set of techniques and tools for process improvement that aims to improve the quality of the output of a process by identifying and removing the causes of defects and minimizing variability in manufacturing and business processes. It emphasizes the need to produce nearly defect-free products for some industries (like aerospace and medical devices), where even a small defect rate could have serious consequences. Hence, in certain environments, achieving Six Sigma quality is essential to ensure that the products meet the required standards of quality.

Which of the Following Statements Is True About Six-Quality Quality