Examlex
Find the mode for the number of police officers in selected city districts. 24, 26, 24, 30, 23, 28, 19, 31, 24, 26, 19
Test-Retest Reliability
The consistency of a psychological test or assessment over time, measured by administering the same test to the same subjects at two different points in time.
Standard Error of Measurement (SEM)
A statistic that reflects the amount of error in the measurement of a score, indicating its accuracy and precision.
Test-Retest Reliability
The consistency of an individual's scores on a test administered at two different times, used to assess the reliability of the test.
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