If the expected value of an estimator is not equal to its parametric function τ(Θ) , it is said to be a
The credit of inventing the method of moments for estimating the parameter goes to
Cramer-Rao inequality with regard to the variance of an estimator provides
The idea of testing of hypothesis was first set forth by
A wrong decision about Ho leads to
Most of the light rays inside a tube -light is in the form of
If a solution has pH7 ,it means that the solution is
Which one of the following salts will impart green colour in fire works?
The coagulation of egg while cooking is due to
which of the following paris are not inter-related to each other ?
Friction can be reduced by changing over from
Rain water takes the shape of spherical drops because of
Which one of the following is blue in colour ?
Light year is a unit of
In the case of the test -tube babies, which of the following is not true?