When a Sample Accurately Reflects the Important Characteristics of the Population

question 18

Short Answer

When a sample accurately reflects the important characteristics of the population from which it is drawn,it is said to be a(n)______________ sample.

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Definitions:

Interrater Reliability

The degree of agreement among raters or judges, showing how consistently they observe and scoring a phenomenon.

Test-Retest Reliability

A measure of the consistency of a psychological test or assessment tool across time, ensuring that the same results can be obtained on repeated applications.

Parallel Forms Reliability

A measure of reliability obtained by administering different versions of an assessment tool to the same group of individuals.

Internal Consistency Reliability

A measure of how well the items in a test measure the same construct or concept.