SOLUTION: The averages in a class are 87,89,91,93,83,92,71,86,93, and 75. Suppose the professor assigns grades using the method shown below. Averages on the border are assigned the higher gr

Question 620720: The averages in a class are 87,89,91,93,83,92,71,86,93, and 75. Suppose the professor assigns grades using the method shown below. Averages on the border are assigned the higher grade.
A: averages that are at least 1.5 standard deviations above the mean.
B: averages that are between .5 standard deviations above the mean, and 1.5 standard deviations above the mean.
C: Averages that are between .5 standard deviations below the mean, and .5 standard deviations above the mean.
D: averages that are between 1.5 standard deviations below the mean, and .5 standard deviations below the mean.
F: averages that are more than 1.5 standard deviations below the mean.
What grade does the person earning the 93 get?
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
B
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