Information Collected from Online Databases on the Internet Is an Example

question 62

Multiple Choice

Information collected from online databases on the Internet is an example of ________ data.

• A) primary
• B) secondary
• C) first-hand
• D) experimental
• E) ethnographic

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Definitions:

Coefficient of Variation

A statistical measure of the dispersion of data points in a data set, relative to its mean, expressed as a percentage.

Standard Deviation

A measure of the dispersion or spread of a set of data points relative to its mean, indicating how spread out the data points are.

Measures of Variability

Statistical metrics that describe the spread or dispersion within a data set, including range, variance, and standard deviation.

Coefficient of Variation

A normalized measure of the dispersion of a probability distribution or frequency distribution, often used to compare the degree of variation from one data series to another.