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  3. the average annual rainfall in city a is 20 inches

The average annual rainfall in City A is 20 inches, with a standard deviation of 3...

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Basic Math

The average annual rainfall in City A is 20 inches, with astandard deviation of 3 inches. The annual rainfall in City B is 45inches, with a standard deviation of 12 inches. In a given year,City A received 25 inches, while City B received 55 inches.Assuming both rainfall distributions are approximately normal,which city had the wettest year relativeto its average distribution?

a.City A

b.City B

c.The cities had equally wet years

d.Cannot tell from the information given

Answer & Explanation Solved by verified expert
4.0 Ratings (729 Votes)
For City A Zscore X 25 203 167For City B    See Answer
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