The average age of vehicles registered in the United States is 96 months. Assume the population is normally distributed with a standard deviation of 15 months.  Find the probability that the mean age of a sample of 36 vehicles is between 98 and 100 months? Be sure to draw and shade in the normal curve as part of your answer

MATLAB: An Introduction with Applications
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The average age of vehicles registered in the United States is 96 months. Assume the population is normally distributed with a standard deviation of 15 months.  Find the probability that the mean age of a sample of 36 vehicles is between 98 and 100 months?

Be sure to draw and shade in the normal curve as part of your answer.

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