Testing Hypothesis : Two Population Means P1, P2 Menu

[Hypothesis]    Ho : P1 - P2 = D  
   H1 : P1 - P2 ≠ D    H1 : P1 - P2 > D    H1 : P1 - P2 < D
[Test Type]    Z-test
    Significance Level   α = 5%   1%
[Sample Data] 
Sample Size n1 = n2 =
Sample Proportion p1 = p2 =