The Marketing Manager for an Automobile Manufacturer Is Interested in Determining

question 67

Multiple Choice

The marketing manager for an automobile manufacturer is interested in determining the proportion of new compact-car owners who would have purchased a GPS navigation system if it had been available for an additional cost of $300.The manager believes from previous information that the proportion is 0.30.Suppose that a survey of 200 new compact-car owners is selected and 79 indicate that they would have purchased the GPS navigation system.If you were to conduct a test to determine whether there is evidence that the proportion is different from 0.30 and decided not to reject the null hypothesis,what conclusion could you reach?

• A)There is sufficient evidence that the proportion is 0.300.
• B)There is not sufficient evidence that the proportion is 0.300.
• C)There is sufficient evidence that the proportion is 0.30.
• D)There is not sufficient evidence that the proportion is not 0.30.

---

Definitions:

Right-to-Work Laws

Laws that govern the labor market, specifically prohibiting union security agreements, or agreements between employers and labor unions, that govern the extent to which an established union can require employees' membership, payment of union dues, or fees as a condition of employment, either before or after hiring.

Grievance

A formal complaint raised by an employee or a group of employees regarding workplace conditions or treatment.

Labor and Management

Refers to the relationship and interactions between employees, who provide labor, and employers, who manage and direct the workforce.