METHODS OF DATA COLLECTION
CONCEPT OF SAMPLING AND OTHER CONCEPTS RELATED TO SAMPLING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Simple Random Sampling
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Systematic Sampling
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Stratified Sampling
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Cluster Sampling
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Detailed explanation-1: -"A researcher interviewed all the top 10 Grade 11 students in each of 15 randomly selected private schools in Metro Manila.” “In simple random sampling, every member of the population has the same chance of being selected for inclusion in the sample."
Detailed explanation-2: -Systematic Sampling In systematic sampling, every Nth name is selected from the list of the members of the target population. For instance, the sample will include the participants listed in every 10th from the list. That means the 10th, 20th, 30th and so on will be selected to become the members of the sample group.
Detailed explanation-3: -In sampling method, a representative set of items is selected from the population and data is collected about this sample. Conclusions related to the entire population are drawn on the basis of this sample set.
Detailed explanation-4: -Lottery method. Table of random numbers. 20-Sept-2020