Examlex
A test for the differences between two proportions can be performed using the chi-squared distribution.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, indicating how much the values in a dataset deviate from the mean.
Nonconforming Items
Products or outputs that do not meet the specified standards or quality criteria.
Samples
Selected portions or subsets of a population, used in statistical analysis to estimate characteristics of the whole population.
P-charts
Control charts used for monitoring the proportion of defective units in a process over time.
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