THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 78

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A computer information systems manager was in charge of purchasing new battery packs for laptop computers.The choices were narrowed to two available models.Since the two models cost about the same,the manager was interested in determining whether there was a difference in the average time the battery packs would function before needing to be recharged.Based on two independent random samples,the following summary information was computed:

-Find a 99% confidence interval for the difference in average functioning time before recharging the two models.

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Definitions:

Job Evaluation

A systematic process of determining the relative worth of jobs to establish which jobs should be paid more than others within an organization.

Employees' Perceptions

The way employees view or interpret actions, policies, and the environment of their workplace.

Nonexempt

Refers to employees who are covered by the minimum wage and overtime provisions of the Fair Labor Standards Act (FLSA).

Clerk

An administrative or office worker responsible for managing files, keeping records, and performing general clerical duties.