Refer to the Table Which Summarizes the Results of Testing

question 179

Multiple Choice

Refer to the table which summarizes the results of testing for a certain disease. $\begin{array}{lcc} & {\text { Positive Test Negative Test }} \\\text { Subject has the disease } & \text { Result } & \text { Result } \\\text { Subject does not have the disease } & 87 & 9 \\& 27 & 312\end{array}$ A test subject is randomly selected and tested for the disease. What is the probability the subject has the disease given that the test result is negative.

• A) 0.972
• B) 0.094
• C) 0.028
• D) 0.221

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Definitions:

Drive Theory

A theory in psychology that posits behavior is motivated by drives that are internal tensions or needs that seek resolution.

Motivation

Describes the forces, either intrinsic or extrinsic, that direct and energize an individual's behavior, thoughts, and persistence in pursuing goals.

Stimulus Drive

A concept in psychology that discusses how external stimuli can motivate behavior by activating drives or needs.

Stimulus Motive

A drive that is based on needs for exploration, manipulation, curiosity, and stimulation of the senses.