Sources of Error Associated with Time Sampling Are Measured Using

question 27

Multiple Choice

Sources of error associated with time sampling are measured using

• A)the test-retest method.
• B)the split half method.
• C)KR 20.
• D)the alpha method.

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Definitions:

Populations

The entire group of individuals or instances about whom the data is collected or a study is conducted.

Elements

The entities on which data are collected.

Samples

Collections or subsets of data taken from a larger population, used to analyze and make inferences about the population.

Ordinal Scale

The scale of measurement for a variable if the data exhibit the properties of nominal data and the order or rank of the data is meaningful. Ordinal data may be nonnumeric or numeric.