Suppose the Distribution of Heights of a Group of 400

question 54

Multiple Choice

Suppose the distribution of heights of a group of 400 children is normal, with a mean of 100 centimeters and a standard deviation of 20 centimeters. About how many of these children are taller than 100 centimeters?

• A) 272
• B) 50
• C) 400
• D) 336
• E) 200

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Definitions:

Total Utility

The cumulative satisfaction or value that a consumer derives from consuming a given amount or number of goods or services.

Indifference Curve

A graph showing different combinations of two goods between which a consumer is indifferent.

Total Utility

The total satisfaction received from consuming a particular amount of goods or services.

Indifference Curve

A graph that shows combinations of two goods that give a consumer equal satisfaction and utility.