In order to estimate the difference between the average Miles per Gallon of two different models of automobiles, samples are taken and the following information is collected. 
a.At 95% confidence develop an interval estimate for the difference between the average Miles per Gallon for the two models.
b.Is there conclusive evidence to indicate that one model gets a higher MPG than the other? Why or why not? Explain.
Definitions:
Products and Processes
Refers to the end outputs (products) that result from a series of actions or steps (processes) designed to achieve a goal.
Middle Management
A level of management in an organization that is intermediate between senior executives and junior level employees, typically responsible for executing organizational policies and strategies.
Organizational Change
The process through which a company or organization goes through transformation or adaptation in its structures, strategies, or processes.
Emergency Aid
Assistance provided in response to a crisis or disaster to meet the immediate needs of affected individuals or communities.
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