The Amount of Time Required for an Oil and Filter

question 108

Short Answer

The amount of time required for an oil and filter change on an automobile is normally distributed with a mean of 45 minutes and a standard deviation of 10 minutes. A random sample of 16 cars is selected. So, 90% of the sample means will be greater than what value?

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Definitions:

Self-actualization

The realization or fulfillment of one's talents and potentialities, considered as a drive or need present in everyone.

Hierarchical Organization

A system or organization where entities are ranked one above the other according to authority or status.

Abraham Maslow

An American psychologist best known for creating Maslow's hierarchy of needs, a theory of psychological health predicated on fulfilling innate human needs.

Alfred Adler

An Austrian psychologist and founder of Adlerian psychology, emphasizing the importance of feelings of inferiority and social interest.