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Suppose the ages of cars driven by employees at standard deviation of 3.2 years. company are normally distributed with a mean of 8 years and What is the z-score IS of a car that is 6 years old?
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Suppose the ages of cars driven by employees at

standard deviation of 3.2 years.
company are normally distributed with a mean of 8 years and
What is the z-score
IS of a car that is 6 years old?

User Munyengm
by
3.5k points

1 Answer

3 votes

Answer: -0.625

Explanation:


z=(6-8)/(3.2)=-0.625

Suppose the ages of cars driven by employees at standard deviation of 3.2 years. company-example-1
User Sinac
by
4.8k points
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