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OpenStudy (anonymous):
Statistics: How do you find standard deviation of sample in this kind of problem?!?
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OpenStudy (anonymous):
OpenStudy (anonymous):
Or can this be solved by another method in this case?
OpenStudy (zarkon):
looks like they are asking for a 2-sample proportion test.
OpenStudy (anonymous):
@zarkon thanks, I will try that
OpenStudy (anonymous):
Yeah got it this way
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OpenStudy (anonymous):
Thank you @Zarkon
OpenStudy (zarkon):
good :)
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