Precision in measurement
Precision in measurement means the reliability, consistency, and confidence of treatment effects
Reliability, a concept from psychometrics, is also associated with the precision of measurement. If a test were given to someone 100 times, psychometricians hypothesize that the "true score" falls somewhere within a 95% confidence interval around the "observed score" that is derived from the standard error of measurement (SEM).
The most synonymous words with precision in measurement are reliability, confidence, and consistency.
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