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Mathematics 20 Online
OpenStudy (anonymous):

What is the mean of the following set of numbers? 6, 1, 4, 6, 12, 14, 8, 9 A. 7.5 B. 7 C. 12 D. 4

OpenStudy (calculusxy):

When finding the mean, you have to add all the numbers and then divide the sum by the amount of numbers there are.

OpenStudy (anonymous):

I'm pretty sure it's 7.5

OpenStudy (calculusxy):

Yes it is 7.5 because when you add all the numbers up it equal to 60. Then the total numbers are 8. You divide 60 by 8 = 7.5 .

OpenStudy (anonymous):

mmhmm! :)

OpenStudy (anonymous):

THanx

OpenStudy (anonymous):

Lol ur welcome ;D

OpenStudy (calculusxy):

Your welcome :)

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