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WorksheetsStat.Sampling
Total questions: 10
Worksheet time: 7mins
Ones in which members of the population have a known chance (probability) of being selected
Probability Sampling
Simple Random Sampling
Systematic Sampling
Stratified Sampling
Is the entire group under study as defined by research objectives. Sometimes called the “universe.”
sample
census
unit of analysis
population
A subset of the populations that should represent the entire group
(a)
Are instances in which the chances (probability) of selecting members from the population are unknown
Convenience Sampling
Probability Sampling
Non Probability Sampling
Simple Random Sampling
the probability of being selected is “known and equal” for all members of the population
simple random sampling
Stratified sampling
systematic sam[pling
cluster sampling
way to select a probability-based sample from a directory or list
simple random sampling
stratified sampling
systematic sampling
cluster sampling
samples that require a judgment or an “educated guess” on the part of the interviewer as to who should represent the population
convenience sampling
judgment
snowball
quota sampling
This method is used when the population distribution of items is skewed. It allows us to draw a more representative sample.
(a)
Using the slovin's formula for computing sample, how many will a researcher interview if the total population is 25000
(a)
(a) is stratum share of the total sample is stratum share of total population
