Exam 9: Sampling: Design and Procedures

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Judgmental sampling is a probability sampling technique in which each element in the population has a known and equal probability of selection.

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A sampling procedure in which each element of the population has a fixed probabilistic chance of being selected for the sample is called probability sampling.

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________ is a nonprobability sampling technique that attempts to obtain a sample of convenient elements and leaves the selection of sampling units primarily to the interviewer.

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In a short essay, discuss the difference between nonprobability sampling and probability sampling.Include a specific example of each type of sampling to support your answer.

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________ is a technique used to overcome the bias of unpublished and recent telephone numbers by selecting all telephone number digits at random.

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Quota sampling is an example of a commonly used probability sampling technique.

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A census can greatly decrease nonsampling error.

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According to the text, precision refers to the level of uncertainty about the characteristic being measured.

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Convenience samples are appropriate to use with exploratory research.

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Which of the following is NOT a weakness of stratified sampling?

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A form of convenience sampling in which the population elements are selected based on the researcher's discretion is called ________.

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The number of units to be included in a study is called the sample size.

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A probability sampling technique in which the sample is chosen by selecting a random starting point and then picking every ith element in succession from the sampling frame is called systematic sampling.

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The target population should be defined in terms of all of the following EXCEPT in terms of ________.

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In a short essay, list and discuss the four probability sampling techniques used in marketing research.

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________ is a nonprobability sampling technique that is a two-stage restricted judgmental sampling.The first stage consists of developing control categories of population elements.In the second stage, sample elements are selected based on convenience or judgment.

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Area sampling relies on clustering based on geographic areas such as counties, housing tracts, or blocks.

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In ________, sampling elements are selected by chance, that is, randomly.

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The collection of elements or objects that possess the information the researcher seeks and about which the researcher will make inferences is called the target population.

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Every potential nonprobability sample needs to have the same probability of selection.

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