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use normal distribution of fish lengths for which the mean is 9 inches and standard deviation is 2 inches. what would you except the number of fish to be shorter than 7 inches?
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use normal distribution of fish lengths for which the mean is 9 inches and standard deviation is 2 inches. what would you except the number of fish to be shorter than 7 inches?

User Joshuahedlund
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1 Answer

7 votes
34% of the fishes would be 7 inches, thanks to the empirical rule.
User Shaffe
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