Event 3C Given the Following Event

question 20

Multiple Choice

Event 3C
Given the following event:
Given an urn containing 3 white, 4 blue, and 5 pink balls. Two balls are drawn and the first ball is not replaced before the second is drawn.
-Given Event 3C, what is the probability that both balls are blue?

• A) 7/132
• B) 1/12
• C) 1/9
• D) 2/25
• E) 1/11

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Definitions:

Unconditioned Stimulus

Within the framework of classical conditioning, a stimulus inherently and spontaneously elicits a reaction without the necessity of prior learning.

Negative Punishment

A form of behavioral control that involves the removal of a desirable stimulus following a behavior to decrease the likelihood of that behavior occurring again.

Omission Training

A learning process in which the removal or avoidance of an expected stimulus occurs following a behavior, decreasing the likelihood of that behavior occurring again.

Escape Learning

A form of learning in which an organism acquires a response to terminate an aversive stimulus.