The Quality Control Manager of a Major Cell Phone Provider

question 109

Multiple Choice

The quality control manager of a major cell phone provider is concerned about the life of the cell phone batteries they use.He took a sample of 13 batteries from a recent shipment and used them continuously until they failed to work.The manager measured the number of hours the batteries lasted and found the mean to be 550.4 with a standard deviation of 315.3.Calculate the appropriate test statistic to test the claim that the mean life of the batteries is more than 400 hours.

• A)6.20
• B)1.72
• C)0.477
• D)-6.20
• E)-1.72

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Definitions:

Intellectual Assets

Intangible resources of an organization such as patents, trademarks, business methodologies, and trade secrets that provide a competitive edge.

Workplace Knowledge

The valuable information, skills, and expertise that employees possess within the context of their job and organization.

Organizational Positions

Specific roles or job titles within an organization, each with its own set of responsibilities and expectations.

Productive Results

Outcomes or deliverables that are effectively and efficiently achieved, contributing to the goals of an organization or individual.