A Normal Population Has a Mean $\mu = 28$ And Standard Deviation

question 51

Multiple Choice

A normal population has a mean $\mu = 28$ and standard deviation $\sigma = 5$ . What proportion of the population is less than 23 ?

• A) 1.0000
• B) 0.7389
• C) 0.1587
• D) 0.8413

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Definitions:

Consumer Behavior

The study of how individuals or groups select, purchase, use, or dispose of products, services, ideas, or experiences to satisfy needs and desires.

Track

To monitor or follow the progress or development of something, often used in data analysis, project management, or logistics.

Customer Value

The customer's viewpoint on the value of a product or service compared with other potential selections.

Monetary

Relating to money or currency, especially the management of money by governments or financial institutions.