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T-test

Mean 1: 0
Mean 2: 0
N1: 0
N2: 0
Std Dev.1: 0
Std Dev.2: 0


COMPARE TWO
POISSON COUNTS

t (0.025) for 95% CI= 1.9608
declare p larger than alpha=0.05 not significant.

COMPARE TWO
BINOMIAL PROPORTIONS

mean1 eq: 0 (variance= 0)
mean2 eq: 0 (variance= 0)

Difference between means:
M1-M2=0-0=0
sd=0; se=0
95% CI of difference:
0 <0< 0 (Wald)
z-difference: 0; p= 0.5
(left p: 0.5; two sided: 1)

For help go to SISA

More:

Two by Two table analysis
Chi squares, Risk Ratios, Odds Ratios
and other table statistics

Fisher exact test

Study the Rate Ratio
Mean2/Mean1=0/0=0

Calculate the minimum Sample
Size
required to see if the
difference between 0 and 0
is statistically significant

Calculate CI
around Mean1= 0.

Calculate CI
around Mean2= 0.