Susan Has Been on a Bowling Team for 14 Years

question 75

Multiple Choice

Susan has been on a bowling team for 14 years.After examining all of her scores over that period of time,she finds that they follow a normal distribution.Her average score is 225,with a standard deviation of 13. Refer to Exhibit 7-3.If during a typical month Susan bowls 64 games,what is the probability that her average score in this month is above 227?

• A)0.1093
• B)0.4404
• C)0.5596
• D)0.8907

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Definitions:

Researchers

Individuals who systematically investigate and study materials, sources, and subjects to establish facts and reach new conclusions.

Operant Behavior

A type of learning where behavior is controlled by consequences, including rewards and punishments.

Rat Pressing Bar

An experimental setup wherein rats are conditioned to press a bar to receive a reward, often used in studies of behavior and learning.

Dog Blinking

A reflex or voluntary action in dogs to protect their eyes from foreign bodies or express emotions, not a widely recognized behavioral study term.