The Amount of Time Required for an Oil and Filter

question 29

Short Answer

The amount of time required for an oil and filter change on a car is normally distributed with a mean of 45 minutes and a standard deviation of 10 minutes.A random sample of 16 cars is selected
-What is the probability that the sample mean is between 45 and 52 minutes?

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Definitions:

Personal Philosophy

An individual's set of beliefs, values, and principles guiding their understanding and approach to life.

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In a manner that transcends the individual self, often relating to experiences that go beyond personal identity.

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The state of being connected or interconnected with others, particularly in the context of social relationships.

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The act of being physically and emotionally available to someone, offering support and empathy without necessarily taking any action.