Examlex
The process of establishing rules for administering a test and for interpreting its scores is known as
Pretest Score
An initial score or measurement taken before an intervention or treatment in research studies.
T Value
A t value, in statistics, is a calculated value used in t-testing to determine whether to reject the null hypothesis, comparing the observed sample mean to a specific population mean.
Posttest Score
The score or evaluation obtained after an intervention or instruction, used to assess outcomes or improvements.
Group Size
The total number of members or observations contained within a defined group or sample.
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