User:Egm6321.f11.team1.steele.m/Editnotice

test abc 1234

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Relative risk (RR) = Ie+/Ie- = (a/n1)/(c/n0); SE(ln(RR)) = sqrt((1/a)-(1/n1)+(1/c)-(1/n0)) 95% CI of RR: exp[ln(RR)+/-1.96*SE(ln(RR))]; &#9352undefined = &#931[(O-E)2/E]; N=m1+m0