Examlex
The term CTQ stands for "cost through quality," which is another way to express Philip Crosby's idea that "quality is free."
Factor A Levels
Factor A Levels refer to the different categories or values that an experimental factor, known as Factor A, can assume in an experiment.
Significance Level
A threshold in hypothesis testing that defines the probability of rejecting a true null hypothesis, commonly denoted by alpha (α).
Test Statistic
A numerical value calculated from a sample used in statistical hypothesis testing to determine whether to reject the null hypothesis.
Normal Distribution
A probability distribution characterized by its symmetry surrounding the mean, demonstrating that data points close to the mean occur more frequently than those at a greater distance.
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