In Evaluating Experiments,two Kinds of Validity Must Be Considered: Internal

question 42

True/False

In evaluating experiments,two kinds of validity must be considered: internal and external.

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Definitions:

Population Standard Deviation

A measure of the spread or dispersion of a set of data from its mean, calculated for the entire population.

Sample Size

The number of observations or data points collected in a study or used in a statistical sample.

Standard Error

A statistical measure of the precision for a series of measurements or the estimate of the standard deviation of the sampling distribution of a statistic.

Population Standard Deviation

A measure of the dispersion or variance in a population dataset, indicating how spread out the data points are from the population mean.