Standard deiation question
n=8
x38,15,30,35,20,30,30,10 Can someone give me the SD for this please? I am checking my work here Thanks. |
Re: Standard deiation question
Std.Dev.~9.260
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Re: Standard deiation question
[ QUOTE ]
n=8 x38,15,30,35,20,30,30,10 Can someone give me the SD for this please? I am checking my work here Thanks. [/ QUOTE ] It depends on whether you are talking about a sample (the 8 numbers you gave were pulled at random from a much larger dataset) or a population (those numbers are the only numbers in your dataset), because there are two different formulas. For a SAMPLE, the standard deviation 9.8995, for a POPULATION it is 9.2601 |
Re: Standard deiation question
Thank you. It is a sample.
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