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Based on data from a college, scores on a certain test are normally distributed with a mean of 1544 in a standard deviation of 329.

Based on data from a college, scores on a certain test are normally distributed with a mean of 1544 in a standard deviation of 329. Find the percentage of scores greater than 1643. Find the percentage of scores less than 1478. Round two to decimal places as needed Find the percentage of score is between 1116 and 1840. Round to two decimal places as needed

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