MCQs Sampling and Sampling Distribution – 5

1. If $N$ is the size of the population and $n$ is the sample size, then sampling fraction is ______

2. Suppose a finite population contains 7 items and 3 items are selected at random without replacement, then all possible samples will be

3. Random Sampling is also called _______

4. Sampling error is reduced by _______

5. Suppose a finite population contains 4 items and 2 items are selected at random with replacement, then how many samples will be there

6. A population contains $N$ items and all possible samples of size $n$ are selected without replacement. The possible number of samples will be

7. Suppose a finite population has 6 items and 2 items are selected at random without replacement, then all possible samples will be

8. Suppose a population has $N$ items and $n$ items are selected with replacement. Number of all possible samples will be

9. A population contains 2 items and 4 items are selected at random with replacement, then all possible samples will be

10. In sampling without replacement, an element can be chosen

11. The finite population correction factor is ________

12. In random sampling, the probability of selecting an item from the population is ______

13. In sampling with replacement, the standard error of $\overline{X}$ is equal to

14. Non-random sampling is also called ________

15. In sampling with replacement, the following is always true __________