Suppose the Life of a Particular Brand of Laptop Battery

question 41

Multiple Choice

Suppose the life of a particular brand of laptop battery is normally distributed with a mean of 8 hours and a standard deviation of 0.6 hours.What is the probability that the battery will last more than 9 hours before running out of power?

• A) 0.0475
• B) 0.4525
• C) 0.9525
• D) 1.6667

Identify symptoms and examples of obsessive-compulsive disorder.

Understand the characteristics and symptoms of depressive and bipolar disorders.

Recognize the concept of preparedness in the context of phobic responses.

Understand the impact of cognitive factors on the development and maintenance of anxiety disorders.

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Definitions:

Human Need

Fundamental requirements that are considered essential for psychological and physical well-being of humans.

High Self-efficacy

The belief in one's own ability to successfully accomplish tasks and challenges.

Particular Task

A specific or distinct activity or assignment that needs to be accomplished within a set of defined parameters or objectives.

Internal Motivator

Intrinsic factors within an individual that drive them to act or accomplish tasks, such as personal satisfaction or the joy of doing something.