## Parametric test for testing if two sets of samples came from the same normal distribution with unknown parameter?

Is there a parametric test to see if two sets of samples came from the same normal distribution with unknown parameter? Suppose I have one set of samples $X_1, X_2, \dots, X_m$ and another set of samples $Y_1, Y_2, \dots, Y_n$. Do we know a test to check if both of these were drawn from … Read more