2 problems

Independence non-factorization conjecture. Outside those conditions, in general, independence between $Y_1$ and $Y_2$ cannot be achieved; equivalently, the joint characteristic fun…

Let $X_1,X_2,\ldots$ be an independent and identically distributed sample from $P_0=P_{\sigma_0,F_0}$ in the semiparametric normal location mixture model parametrized by the model…