- #1
thenokiaguru
- 1
- 0
great forum, been looking at some past papers and saw this formula in a stats paper - don't know what it is. i want to know as it is used to calculate a question. please help...
its put up as an attachment...
or...
t = x1 - x2 / s (√ 1/n1 + 1/n2)
the x's are x bar
thanks in advance...
its put up as an attachment...
or...
t = x1 - x2 / s (√ 1/n1 + 1/n2)
the x's are x bar
thanks in advance...
Attachments
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