MCQ: The critical value of a test statistic is determined from_____________?

1. The sampling distribution of the statistics assuming Null Hypothesis
2. calculations based on many actual repetitions of the same Experiment
3. The sampling distribution of the statistic assuming Alternative Hypothesis.
4. Non of these

MCQ: A_______ is the specific value of the statistic used to estimate the population parameter?

1. Point estimator
2. C.I.
3. Estimator
4. None of these

MCQ: Since E(X) _______X is said to be unbiased estimator of the population mean?

1. Q
2. X
3. Ux
4. u

MCQ: Sampling Error decrease by _______ the sample size?

1. Increase
2. Decrease
3. Sampling
4. Population

MCQ: ___________ is a value of sample statistics?

1. Estimate
2. Estimator
3. Probability
4. Numerical

MCQ: The Estimation and testing of hypothesis are main branches of ________________?

1. Sampling
2. Probability distribution
3. Regression
4. Statistical Inference