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AP Stats - Sampling Design Flashcards

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9619889478Simple Random SampleNumber, use a RNG to choose a certain number0
9619893566Cluster Random SampleDivide into clusters, then use a RNG to choose an entire cluster1
9619911436Stratified Random SampleDivide into strata, choose from EACH strata2
9619927748Systematic Random SampleEverything nth3
9620102442Non Responseoccurs when an individual chosen for the sample can't be contacted or refuses to cooperate4
9620107384Sampling Framea list of every individual in the population5
9620114412Question Wording Biaswording can influence the answers that are given connotation of words use of big or technical words6
9620119713Response Biasoccurs when the behavior of respondent or interviewer causes bias in the sample wrong answers7
9620119714Undercoveragesome groups of population are left out of the selection process8
9620123077Convenience Sampleask people who are easy to ask produces bias results9
9620127608Voluntary Responsepeople chose to respond usually only people with very strong opinions respond self selection10
9620133129Biasa systematic error in measuring the estimate favors certain outcomes11
9620136674Multi-Stage Sampleselect successively smaller groups within the population in stages SRS used at each stage12

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