Unformatted text preview: you count down from the largest or up from the smallest or take the average of the middle two.] An 80 on the next exam would bring the mean score down,[ because the 80 is smaller than the current mean grade,] and an 80 on the next exam would make the median 84, so up/down/the same depends on exactly how you calculate the median in the first place. #24. 80 would be the lowest grade that would raise the mean grade. In general, to raise the mean, the next measurement must be larger than the current mean. [The current mean for the student is 79.375.] NOTE: Again, as always, material in does not have to be part of the student's answer....
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 Spring '08
 Irwin
 Normal Distribution, Standard Deviation, Mean, Dr. Schurle Assignment

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