The average of 100 numbers is 6, and the standard deviation is D, where D is positive. When added which of the following numbers, the new deviation will be less than D?	Select the correct option:
A) -6 and 0 B) 0 and 0 C) 0 and 6 D) 0 and 12 E) 6 and 6
The answer is E - 6 and 6   we can reduce the std.dev. by adding to integers equal to the mean - so answer is 6 and 6.
<result>E</result>
The average of 100 numbers is 6, and the standard deviation is D, where D is positive. When added which of the following numbers, the new deviation will be less than D?