In statistical quality control,the Greek letter ________ is a measure of defects in a work process.
A)alpha
B)sigma
C)beta
D)delta
E)omega

Question

Quizplus · Accepted Answer

The Greek letter sigma (σ) is used to represent the standard deviation of a sample. In statistical quality control, sigma is often used as a measure of defects in a work process. The goal is to reduce the number of defects and decrease the variability in the process, resulting in a higher sigma level and greater quality control.

In Statistical Quality Control,the Greek Letter ________ Is a Measure