Quiz: Sampling and Sampling Distributions – 6

1. In sampling with replacement, standard error of the sample proportion $\hat{p}$ is equal to

2. A plan for obtaining a sample from a population is called

3. The standard error increases when sample size is _____

4. A complete list of all the sampling units is called:

5. $\frac{\text{Sum of all sample means} }{\text{Total number of samples}}$ is equal to

6. The selection of cricket team for the world cup is called

7. If $E(\overline{X})=\mu$ then bias is

8. The mean of sampling distribution of means is equal to

9. The standard deviation of any sampling distribution is called

10. if $p_1=p_2=p$ and $n_1\ne n_2$, then S.E ($\hat{p}_1 – \hat{p}_2)$ is

11. The difference between the expected value of a statistic and the value of the parameter being estimated is called a ___________

12. The mean of sampling distribution of means is equal to

13. A sample which is free from bias is called

14. If $\sigma_1=\sigma_2=\sigma$ and $n_1\ne n_2$, then S.E. ($\overline{X}_2-\overline{X}_1$) is

15. If a survey is conducted by a sampling design is called