Out of 829 Items Checked Out of a Public Library

question 69

Multiple Choice

Out of 829 items checked out of a public library, 282 were fiction books, 294 were non-fiction books, and 253 were videos (of any genre) . What is the probability that a randomly-selected item was not a video?

• A)0.439
• B)0.340
• C)0.305
• D)0.695

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Definitions:

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without the need for prior learning.

Conditioned Response

A learned response to a previously neutral stimulus that has become associated with an unconditioned stimulus through conditioning.

Generalization

The process of applying the response to a specific stimulus to similar stimuli.

Habituation

Decreased responsiveness to a stimulus after repeated presentations.