SOC221H5 Lecture Notes - Lecture 6: Sampling Probability, List Of Universities In Canada, Sampling Frame
Document Summary
Sample: a smaller set of cases a researcher selects from a larger pool of people. What population are you interested in and how do you go about sampling. How qualitative and quantitative go about sampling is different. From the second shift: with my research associates anne machung and elaine kaplan, i interviewed fifty couples very intensively, and i observed in a dozen homes. From how many interviews are enough? : a non-probabilistic, purposive sampling approach was used in nigeria, thirty high-risk women were recruited from three sites . Sample: 30-high risk women recruited from three sites o o o o o. Impossible to study entire population (impractical and expensive) Non-random sampling or nonprobability sampling : sample is selected using something other than a mathematically random process. Guided by research question, not thinking about generalizability or. Sampling procedure is not random (not everyone has an equal chance of being selected into the sample) representativeness of sample: haphazard sampling, quota sampling.
