The mean of the numbers 1.2, 1.0, 0.9, 1.4, 0.8, 0.8, 1.2 and 1.1 is
-
A.
1.5 -
B.
0.8 -
C.
1.0 -
D.
1.02 -
E.
1.05
Correct Answer: Option E
Explanation
(frac{1.2 + 1.0 + 0.9 + 1.4 + 0.8 + 0.8 + 1.2}{8}) = (frac{8.4}{8})
= 1.05
(frac{1.2 + 1.0 + 0.9 + 1.4 + 0.8 + 0.8 + 1.2}{8}) = (frac{8.4}{8})
= 1.05