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Mathematics 20 Online
OpenStudy (anonymous):

What percentage of the data falls within 2 standard deviation of the mean?

OpenStudy (anonymous):

What kind of distribution is it?

OpenStudy (anonymous):

14. What percentage of the data falls within 2 standard deviation of the mean? A. 68% B. 95% C. 99% I really have no idea. This is the problem.

OpenStudy (anonymous):

or D. 100%

OpenStudy (anonymous):

http://mathworld.wolfram.com/StandardDeviation.html Check that website out.

OpenStudy (anonymous):

Thanks so much that really helped. (:

OpenStudy (anonymous):

You're welcome.

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