Examlex
Sue wanted everyone to have a chance to go first with the pinata,so she drew names out of a hat.She was using simple random sampling.
Two Raters
A method involving two independent evaluators assessing the same performance or work to improve the objectivity and reliability of the evaluation.
Reliability And Accuracy
The consistency and correctness of a test's or measurement's outcomes over repeated applications.
Observation
The action or process of closely monitoring or noting the behavior or characteristics of individuals or phenomena.
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