A(n) ________ Is a Device That Reads Information from a Magnetic

question 24

Short Answer

A(n) ________ is a device that reads information from a magnetic strip on the back of a credit card-like identification card.

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Definitions:

Linear Relationships

A direct relationship between two variables where a change in one variable is associated with a proportional change in the other.

Scale

A system or series of marks used for measuring or quantifying objects or phenomena.

Curved Relationships

Relationships between two variables that do not follow a straight line when plotted on a graph, indicating a nonlinear association.

Explanatory Variables

Variables in a statistical model that are used to explain variations in the dependent variable, also known as independent variables.