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Mathematics 9 Online
OpenStudy (is3535):

What is the mean of the data set? 12, 17, 16, 10, 20, 13, 14, 14, 12, 12, 19, 18 A. 15.75 B. 14.75 C. 13.50 D. 14.00

OpenStudy (is3535):

@princessdraculaura157

OpenStudy (anonymous):

The mean is the average of the numbers: a calculated "central" value of a set of numbers. To calculate: Just add up all the numbers, then divide by how many numbers there are

OpenStudy (is3535):

it b

OpenStudy (puppylover0617):

yep

OpenStudy (anonymous):

B is correct.

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