Automobile repair cost is reported to have an average cost of $367 per repair. Assume that the
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Automobile repair cost is reported to have an average cost of $367 per repair. Assume that the cost of automobile repair is normally distributed with a standard deviation of $88. Answer the following questions about the cost of automobile repair.
a. What is the probability that the cost will be more than $470?
b. What is the probability that the cost will be between $250 and $470?
c. If the cost for your car repair is in the lower 5% of automobile repair charges, what is your cost?
Expert Answer:
Answer rating: 100% (QA)
a 01210 b 07872 c 22224 To find these probabilities we need to compute the z scor... View the full answer
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