In a Recent Survey of College Professors,it Was Found That

question 51

Multiple Choice

In a recent survey of college professors,it was found that the average amount of money spent on entertainment each week was normally distributed with a mean of $95.25 and a standard deviation of $27.32.What is the probability that the average spending of a sample of 25 randomly-selected professors will exceed $102.50?

• A)0.0918
• B)0.1064
• C)0.3936
• D)0.4082

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Definitions:

Metal Stamping Press

A machine used in the manufacturing sector to shape or cut metal into a desired form by pressing or punching.

Automated

The use of technology or machinery to perform tasks without human intervention.

Manual

A handbook or guide that provides specific information or instructions about a subject or system.

Labour

Labour refers to the human effort, whether physical or mental, expended in the production of goods and services, often considered in terms of the workforce of a business or economy.