Examlex
With SPSS,the analyses of differences are referred to as Z tests.
Control Limits
Statistical boundaries set in process control that indicate the outer acceptable limits of variation in a process's performance.
Specification Limits
The defined range of acceptable values for a product's characteristics, within which the product can be considered to meet quality standards.
Standard Deviation
A statistical measure that quantifies the amount of variation or dispersion of a set of data values around the mean.
Six Sigma
A data-driven approach and methodology for eliminating defects in any process, aiming to achieve six standard deviations between the mean and the nearest specification limit.
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