Two Population Calculator


Confidence Interval
$n_1$ =   x̄₁p̄₁ =   =
$n_2$ =   x̄₂ =   σ₂ =
$\text{Confidence Level:}$ %
Example 1Example 2
Hypothesis Testing
$H_o$: $\mu_d$ 0
$H_a$: μ₁ - μ₂$\mu_d$ < > $D_o$
$n_1$ =   $\bar{x}_1$$\bar{p}_1$ =   =
$n_2$ =   $\bar{x}_2$ =   σ₂ =
$\text{Level of Significance:}$ $\alpha$ =
Example 1Example 2