The Quality Control Manager of a Major Cell Phone Provider

question 78

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.
-The null and alternative hypotheses to provide evidence that the mean life of the batteries is more than 400 hours is _____.

• A)H₀: ? = 400 vs.H_a: ? ? 400
• B)H₀: ? ? 400 vs.H_a: ? < 400
• C)H₀: ? ? 550.4 vs.H_a: ? < 550.4
• D)H₀: ? ? 400 vs.H_a: ? = 400
• E)H₀: ? ? 400 vs.H_a: ? > 400

Recognize the importance of values and their influence on attitudes, behaviors, and organizational culture.

Understand key concepts and terminology related to personality traits, including the "Big Five."

Recognize the significance and components of diversity and inclusion within organizations.

Identify strategies and recommendations for addressing and managing diversity-related challenges in the workplace.

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Definitions:

Decision's Implementation

The process of putting a chosen decision or strategy into action within an organization to achieve specific objectives.

Decision-Making Process

The systematic sequence of steps involved in identifying and evaluating choices and making a selection among alternative courses of action.

Alternative Courses

Refers to different options or paths one can take in decision-making or when planning strategies to achieve a goal.

Learning Organisation

An organization that actively pursuits the creation, acquisition, and transferring of knowledge, and adapting its behavior to reflect new insights and knowledge.