A Certain Model of Automobile Has Its Gas Mileage (In

question 71

Multiple Choice

A certain model of automobile has its gas mileage (in miles per gallon, or mpg) normally distributed, with a mean of 22 mpg and a standard deviation of 4 mpg. Find the probability that a car selected at random has gas mileage less than 21 mpg. Round your answer to four decimal places. ​

• A)0.4013
• B)0.9013
• C)0.0987
• D)0.5987
• E)0.1974

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Definitions:

Social Interactions

The process through which individuals act and react to those around them, forming the basis of social relationships and structures.

Network Exchange Theory

A theoretical framework in sociology that examines how individuals negotiate and exchange resources within a network.

Emerson's Exchange Network

Emerson's Exchange Network is a sociological concept that examines social relationships in terms of exchange theory, focusing on how resources, information, and social status are traded within networks of individuals.

Valued Resources

Resources that are given importance or value by individuals or societies, which can include material goods, services, information, or status.