Two Major Automobile Manufacturers Have Produced Compact Cars with Engines

question 24

Multiple Choice

Two major automobile manufacturers have produced compact cars with engines of the same size.We are interested in determining whether or not there is a significant difference in the mean MPG (miles per gallon) when testing for the fuel efficiency of these two brands of automobiles.A random sample of eight cars from each manufacturer is selected, and eight drivers are selected to drive each automobile for a specified distance.The following data (in miles per gallon) show the results of the test.Assume the population of differences is normally distributed. ​ The test statistic is

• A) 1.616.
• B) 1.906.
• C) 2.096.
• D) 2.256.

---

Definitions:

Self-Dealing

Any instance in which directors or officers make decisions that violate their corporate duty of loyalty.

Duty of Loyalty

An agent’s obligation to act in the interest of the principal.

Fifth Amendment

An amendment to the US Constitution that provides several rights to individuals, including protection against self-incrimination and double jeopardy.

Defective Corporation

A corporation about which an error or omission was made during its incorporation process.