minedabest
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- Jul 9, 2010
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...200 and a standard deviation of 10?
The scores on a certain test have a bell-shaped distribution with a mean of 200 and a standard deviation of 10. Use the Empirical Rule to find the percentage of people with scores on the test between 190 and 210
The scores on a certain test have a bell-shaped distribution with a mean of 200 and a standard deviation of 10. Use the Empirical Rule to find the percentage of people with scores on the test between 190 and 210