The Amount of Time Required for an Oil and Filter

question 107

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.What is the probability that the sample mean is between 45 and 52 minutes?

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Definitions:

Insures Deposits

A guarantee provided by government or private entities that deposits in banks are protected up to a certain limit in the event of a bank failure.

Commercial Banks

Commercial Banks are financial institutions that accept deposits, offer various banking services like loans and mortgages, and play a significant role in the financial system.

Great Depression

The Great Depression was a severe worldwide economic downturn that lasted from 1929 to the late 1930s, marked by massive unemployment, deflation, and widespread poverty, affecting many countries around the world.

Lender of Last Resort

A role usually performed by a central bank, providing funds to financial institutions facing financial difficulty to prevent systemic collapse.