Testing Hypothesis : Two Population Means μ1, μ2

[Hypothesis]    Ho : μ1 - μ2 = D    
   H1 : μ1 - μ2 ≠ D    H1 : μ1 - μ2 > D    H1 : μ1 - μ2 < D
[Test Type]   t-test       Significance Level   α =   (0 < α < 1)
[Sample Type]   independent   paired
[Variance Assumption]   σ12 = σ22    σ12 ≠ σ22
[Sample Data]  (input either sample data or sample statistics using bsv)
    Sample 1
    Sample 2
[Sample Statistics]
Sample Size n1 = n2 = nd =
Sample Mean 1 = 2 = =
Sample Variance s12 = s22 = sd2 =
[ : μ1 - μ2 ]       =
   ,  ]
=

      α =   0 1