A. Sample survey
B. Accounting
C. Investigation
D. Complete enumeration
Related Mcqs:
- Data in the Population Census Report is____________?
A. Grouped data
B. Ungrouped data
C. Secondary data
D. Primary data
E. Arrayed data - If the standard deviation of a population is 9, the population variance is_____________?
A. 9
B. 3
C. 21
D. 81 - Census reports used as a source of data is____________?
A. Primary source
B. secondary source
C. Organized data
D. none - Herbicide A has been used for years in order to kill a particular type of weed. An experiment is to be conducted in order to see whether a new herbicide, Herbicide B, is more effective than Herbicide A. Herbicide A will continue to be used unless there is sufficient evidence that Herbicide B is more effective. The alternative hypothesis in this problem is_____________?
A. Herbicide A is more effective than Herbicide B
B. Herbicide A is not more effective than Herbicide B
C. Herbicide B is more effective than Herbicide A
D. Herbicide B is not more effective than Herbicide A - In Statistics, a population consists of:_____________?
A. All People living in a country
B. All People living in the are under study
C. All subjects or objects whose characteristics are being studied
D. None of the above - Another name of word population is_________?
A. Individuals
B. Whole
C. Universe
D. None of theseSubmitted by: Nimra Shaheen
- Which sampling technique is appropriate when there is homogeneity in population?
A. Simple random sampling
B. Stratified sampling
C. Cluster sampling
D. Systematic samplingSubmitted by: Nimra Shaheen
- Since E(X) _______X is said to be unbiased estimator of the population mean?
A. Q
B. X
C. Ux
D. u - Sample variance S2 is unbiased estimator of population variance 26 because ________________?
A. E(S2) = s2
B. E(u) = X
C. E(P) = P
D. Ux = u - Which sampling procedure we prefer if population is heterogenous?
A. Cluster sampling
B. Stratified sampling
C. Simple random sampling
D. None of theseSubmitted by: Nimra Shaheen
