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Mathematics 11 Online
OpenStudy (anonymous):

Find the standard deviation. Round to one more place than the data. 6, 5, 9, 13, 18, 7, 5, 20, 11, 15

OpenStudy (anonymous):

Easiest way to do this is in the calculator. If you have Excel, just put the numbers in a column and use the =stdev() command in the function box to find. I don't have the equation for standard deviation on me right now.

OpenStudy (anonymous):

i have no idea ?

OpenStudy (anonymous):

Do you have a TI-83/84

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