Examlex
The purpose of system testing is to determine whether the software,documentation,technical support,and training activities work as intended.
Factorial Research
Factorial research involves experiments that study the effects of more than one independent variable at a time on a dependent variable.
Single-Factor Research
An experimental design involving only one independent variable.
Independent Variable
A variable in an experiment or study that is manipulated or changed to observe its effect on the dependent variable.
Factorial Research
A research design that involves two or more independent variables, also known as factors, and examines their interaction and main effects.
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