A wrong decision about H_o leads to

The idea of testing of hypothesis was first set forth by

Cramer-Rao inequality with regard to the variance of an estimator provides

The credit of inventing the method of moments for estimating the parameter goes to

If the expected value of an estimator is not equal to its parametric function τ(Θ) , it is said to be a

Factorization theorem for sufficiency is known as