SOLUTION: If the mean is 78% with a standard deviation of 3.8. What range gives the set of values that are within two standard deviations of the mean? A.) 74.2 - 81.8 B.) 70.4 - 85.6 C.

SOLUTION: If the mean is 78% with a standard deviation of 3.8. What range gives the set of values that are within two standard deviations of the mean? A.) 74.2 - 81.8 B.) 70.4 - 85.6 C.

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Question 1041541: If the mean is 78% with a standard deviation of 3.8. What range gives the set of values that are within two standard deviations of the mean?
A.) 74.2 - 81.8
B.) 70.4 - 85.6
C.) 74.2 - 85.6
D.) 70.4 - 81.8
Answer by rolling_meadows(22) (Show Source): You can put this solution on YOUR website!
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