Examlex
Recent expeditions into an Indonesian clouforest revealethpresencof
Normal Curve
A bell-shaped curve that represents the distribution of scores on many psychological tests where most occurrences take place in the middle of the distribution.
Standard Deviation
A measure of the amount of variation or dispersion in a set of values.
Raw Scores
The original, unaltered scores obtained directly from a test or assessment without any normalization or transformation.
Test-retest Reliability
This refers to the consistency of scores on a test or assessment when the same individuals take the test again under similar conditions after a time interval.
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Q20: If a student's standard age score drops
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