Examlex
The job analysis technique that involves 194 items, each of which represents a basic element that may or may not play an important role in the job, is known as
Standard Deviation
A statistic that measures the dispersion or variability in a dataset relative to its mean, indicating how spread out the numbers are.
Mean
The arithmetic average of a set of values, calculated by dividing the sum of these values by the number of values.
Standard Deviations
A measure of the amount of variation or dispersion of a set of values, indicating how much individual data points differ from the mean.
Normal Curve
A bell-shaped curve showing the usual frequency distribution of values of measured human traits and other natural phenomena.
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