Use the Normal Distribution to Approximate the Desired Probability

question 102

Multiple Choice

Use the normal distribution to approximate the desired probability.
-Find the probability that in 200 tosses of a fair die, we will obtain at exactly 30 fives.

• A) 0.0429
• B) 0.0871
• C) 0.1871
• D) 0.0619

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Definitions:

Unpleasant Stimulus

An external factor that causes discomfort or displeasure, often used in psychological experiments to provoke a response.

Withdrawal

The discomfort and distress that follow discontinuing an addictive drug or behavior.

Reinforcement

In behavioral psychology, a consequence applied to an organism's environment that increases the likelihood of that organism repeating the associated behavior in the future.

Shaping Behavior

A method of positive reinforcement of behaviors that are successively closer to the desired behavior, used in behavior modification programs.