Examlex
When using __________, researchers compare the responses of two or more groups that are similar except on the characteristic being tested.
Process
A series of actions or steps taken in order to achieve a particular end.
Statistical Process Control
A method used to monitor, control, and ensure the quality of processes by using statistical methods.
Type II Error
A statistical error that occurs when a hypothesis test fails to reject a false null hypothesis, also known as a "false negative."
Standard Deviation
A measure of the dispersion or spread of a set of data from its mean value.
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