The Variance of a Sample Is A(n)__________ Estimator of the Population

question 18

Short Answer

The variance of a sample is a(n)__________ estimator of the population variance.

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Definitions:

Observed

Pertains to the actual data or outcomes collected and recorded in a study or experiment.

True Scores

The theoretical values representing an individual's actual proficiency or ability on a measured construct, unimpeded by measurement error.

Difference

The quantitative distance or discrepancy between two values or results.

Test-Retest Reliability

The consistency of a measure or test over time, assessed by administering the same test to the same group on two different occasions.