Exam 14: Developing the Sampling Plan

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A researcher divides the city of Flint, Michigan, into 500 blocks of 10 households each. She requires a sample of 400 households. She selects a sample by randomly selecting 100 blocks and randomly selecting 4 households per block. This is an example of .

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In a one-stage area sample of 10 blocks from a population of 100 blocks, the probability of any household being included in the sample is

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The difference between results obtained from a sample and results that would have been obtained had information been gathered from or about every member of the population______________is called______________.

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Which of the following is NOT true for simple random sampling?

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A researcher wants to study the effects of social class on consumption behavior. He establishes three different categories of social class in terms of amount of income. He then assigns each field worker a specified number of interviews with people in each income category although the interviewers are allowed to select who they interview. This is an example of

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Compare and contrast probability and nonprobability sampling.

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Which of the following is a probability sample?

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While giving guidelines to her field interviewing staff, a researcher states, "I want you to interview every tenth customer entering a Kmart store at the following key sites." This is an example of______________sampling.

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An advantage of area samples is that the people who live in the same area often share many characteristics.

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One feature that distinguishes stratified samples from quota samples is that with stratified sampling elements are selected______________while with quota sampling elements are selected______________.

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Respondents can misunderstand, guess, lose attention, suffer distractions, and fatigue. These are all examples of unintentional respondent error and they all contribute to nonsampling error.

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Population variance is

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Many online panels in use today are essentially large quota samples.

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Which of the following statements does NOT describe a probability sample?

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The PGA conducts a study in which they use a simple random sample of 600 golfers. They examine the data from the sample and calculate that 28% of them own golf clubs made in the USA. The 28% is the

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Cluster sampling is limited to situations in which a sampling frame of population units is not readily available.

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Which of the following is TRUE?

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The differences between a cluster sample and a stratified sample are in a

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Area sampling is a form of

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A complete canvass of a population is called a

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