The Statistic That Describes the Variability of a Set of Data

question 56

Multiple Choice

The statistic that describes the variability of a set of data points to the line of best fit in a linear regression is the standard:

• A) deviation.
• B) deviation of the estimate.
• C) error of the estimate.
• D) error.

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Definitions:

Van der Waals Interaction

A weak force of attraction between molecules or parts of molecules that results from transient fluctuating electrical charges.

Hydrogen Bond

A weak chemical bond formed between the hydrogen atom of one molecule and an electronegative atom (often oxygen or nitrogen) of another molecule.

Ionic Bond

A chemical bond formed between two ions with opposite charges through the transfer of one or more electrons from one atom to the other.

Specific Heat

The amount of heat per unit mass required to raise the temperature of a substance by one degree Celsius, a property that varies among different substances.