By how much is the mean of 30, 56, 31, 55, 43 and 44 less than the median?
-
A.
0.75 -
B.
0.50 -
C.
0.33 -
D.
0.17
Correct Answer: Option C
Explanation
(Mean = frac{30+56+31+55+43+44}{6}\=frac{259}{6}=43.167\Median = 30,31,43,44,55,56\=frac{43+44}{2}=frac{87}{2}=43.5\Median-mean = 43.5-43.17=0.33)