If the mean of a data set is 75 and the standard deviation is 10, what is the range of scores that fall within one standard deviation of the mean?  Select:
A) 65, 80}
B) 65, 90}
C) 65, 70}
D) 65, 80}
E) 65, 85}
score ranges between 85 and 65, where 85 is within one Standard deviation above the mean and 65 is within one standard deviation below the mean   Answer is 65, 85}
<result>E</result>
If the mean of a data set is 75 and the standard deviation is 10, what is the range of scores that fall within one standard deviation of the mean?