algebra
posted by david .
Find the mean for each set of data. Round to the nearest tenth if necessary.
12, 20, 8, 15, 16, 14, 7, 5, 11, 8, 14
a. 11.8
b. 13.2
c. 9.9
d. 10.4
My answer a)11.8

I got the same answer. :)

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