Coding Transforms Raw Data Into______________that May Be______________

question 22

Multiple Choice

Coding transforms raw data into______________that may be______________.

• A) secondary data, tabulated
• B) symbols, manipulated
• C) accessible form, automatically retrieved
• D) tables, easily perceived
• E) tables, analyzed for relationships between variables

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Definitions:

Variance

A statistical measurement of the dispersion of a set of data points around their mean, indicating how spread out the data are.

Expected Value

A calculated average of all possible outcomes of a random variable, weighted by their probabilities.

Expected Value

A calculated average outcome of a random event, considering all possible outcomes and their probabilities.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values.