If You Are Interested in an Occupation as an Operating

question 163

True/False

If you are interested in an occupation as an operating system administrator or software engineer, you also may benefit from certifications in networking, hardware, and the Internet.

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Definitions:

Variability

The extent to which data points in a set differ from each other and from their average, or the degree of dispersion within the dataset.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values.

Variability

The degree to which observations in a dataset or statistical distribution vary from the mean and among themselves.

Range

The difference between the highest and lowest scores in a data set, reflecting the spread or dispersion of the scores.