In w.o.r 2σx=_____________________?

Related Mcqs:

Standard deviation of the sampling distribution of a statistics is called_____________?

A. Serious error B. Dispersion C. Standard error D. Difference...

The difference between statistics and parameter is called:______________?

A. Bias B. Standard C. Sampling error D. both (a) and (b)...

In sampling with replacement be t a sampling unit can selected________________?

A. Only once B. More than once C. Less than once D. None...

Sampling errors are reduced by:___________________?

A. Increasing the sample size B. Decreasing the sample size C. Increasing population s.d. D. None of these...

If we increase the sample size, it means that it:_________________?

A. Increases the Standard error B. Decreases the Standard error C. Decreases the Standard error D. Both (a) and (b)...