Khan/khan-exercises — Issue #15062: Mean median and mode - wron
Author: KhanBugz
Created: 2012-03-01 01:50:45+00:00
State: open
Labels: chrome, win7, wrong-or-unclear

the question is:
What is the arithmetic mean of the following numbers?

8,1,2,6,1,4

You would add the following numbers which would come out to 22 then divide by 6 and come out with 3.666666666666667 but it says the answer is wrong i even checked it with a calculator so i know its right

[mean_median_and_mode.html?seed=6&problem=mean](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/mean_median_and_mode.html?seed=6&problem=mean&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/mean_median_and_mode.html?seed=6&problem=mean&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%223.6%5C%22%22%2C38%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223.6%5C%22%22%2C25%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223.666%5C%22%22%2C10%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223.66%5C%22%22%2C5%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223.66%5C%22%22%2C1%5D%5D)

["3.6","3.6","3","3.666","3.66","3.66"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11

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