Comparing Two Proportions
Significance Test for Comparing Two Proportions
X
1
X
2
N
1
N
2
Enter your data:
Hypothesis:
H
0
: p
1
= p
2
H
1
: p
1
!=
>
<
p
2
Enter a significance level:
OUTPUT
This test is :
The z_obs value is:
The p value is:
Conclusion :
Deborah Wang
Email me at:
wangd@stat.ucla.edu
Last revision: Wed Mar 20 23:48:38 PST 1996
