6 Questions
Which one of the following is NOT a method of collecting primary data?
Using government publications
What is the concept of sampling?
Selecting a small portion of the population for data collection
Which method of sampling involves selecting a sample without replacement?
Simple random sampling (SRS)
Which method is used to estimate the population mean and total in stratified random sampling?
Allocation among strata
What are the fundamental principles of a design in the context of design of experiments?
Randomization, Replication, and local control
Which design involves dividing the experimental units into homogeneous blocks before assigning treatments?
Randomized block design (RBD)
Test your knowledge on data collection and scrutiny with this quiz! From designing questionnaires and schedules to checking consistency, this quiz covers primary and secondary data, government publications, enumeration methods, experiments, observational studies, and sample surveys. You'll also learn about scrutinizing data for internal consistency, detecting recording errors, and cross validation. Put your data skills to the test and see how well you know these concepts!
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