SOLUTION: The class exam results were normally distributed, with a mean of 80 and standard deviation of 11. What percent of scores are above a 70?
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Question 761705: The class exam results were normally distributed, with a mean of 80 and standard deviation of 11. What percent of scores are above a 70?
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The class exam results were normally distributed, with a mean of 80 and standard deviation of 11. What percent of scores are above a 70?
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Enter =1-normdist(70,80,11,TRUE) into an Excel spreadsheet.
The answer is or 81.83%.