Certain model of new homes
Suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. Find the percentage of buyers who paid: less than $146,600 if the standard deviation is $1700.
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A farmer was interested in determining how many grasshoppers were in his field. He knows that distribution of grasshoppers may not be normally distributed in his field due to growing conditions.
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The average score of all golfers for a particular course has a mean of 78 and a standard deviation of 3.5. Suppose 49 golfers played the course today. Find the probability that the average scoreprobability that the average score of 49 golfers excee
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