SCENARIO 9-2
a Student Claims That He Can Correctly Identify $\beta$

question 177

Multiple Choice

SCENARIO 9-2
A student claims that he can correctly identify whether a person is a business major or an agriculture major by the way the person dresses.Suppose in actuality that if someone is a business major,he can correctly identify that person as a business major 87% of the time.When a person is an agriculture major,the student will incorrectly identify that person as a business major 16% of the time.Presented with one person and asked to identify the major of this person (who is either a business or an agriculture major) ,he considers this to be a hypothesis test with the null hypothesis being that the person is a business major and the alternative that the person is an agriculture major.
-Referring to Scenario 9-2,what is the value of $\beta$ ?

• A)0.13
• B)0.16
• C)0.84
• D)0.87

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Definitions:

Output Effect

The impact on total revenue when a firm changes its output level, considering demand elasticity.

Substitution Effect

The change in consumption patterns due to a relative change in prices leading consumers to substitute one product for another.

Derived Demand

The demand for a good or service that arises from the demand for another good or service; for example, the demand for steel is derived from the demand for cars.

Wind Turbine Service Technicians

Professionals specialized in maintaining and repairing wind turbines to ensure their efficient operation.