Examlex
Typically, following the completion of a study, participants are _____ regarding the true purpose of the study.
Standard Deviation
A measure that quantifies the amount of variation or dispersion of a set of data values from the mean.
Raw Scores
The initial, unadjusted scores obtained directly from the number of questions answered correctly on an assessment or test.
Test-retest Reliability
The consistency of a test's results when the same individuals take the same test again after a period of time, measuring its stability over time.
Z score
A numerical metric that represents how a specific value's deviation relates to the average of a dataset, quantified by the number of standard deviations away from that average.
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