Quantitative Data

question 79

Multiple Choice

Quantitative data

• A) are always non-numeric.
• B) may be either numeric or non-numeric.
• C) are always numeric.
• D) are never numeric.

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Definitions:

Area

The extent or measurement of a surface; the size of a two-dimensional space.

Z-score

A statistical measure that indicates the number of standard deviations a data point is from the mean.

Normal Random Variable

A random variable that has a distribution defined by a normal curve, characterized by its mean and variance.

Mean

A measure of central tendency calculated by dividing the sum of all values in a dataset by the number of values.