The most versatile type of question format used by researchers is the __________ question.
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Question 2Information that the respondent has forgotten creates a type of error called __________.
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Question 3The 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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Question 4A __________ sample is a nonprobability sample chosen so that the proportion of sample elements with certain characteristics is about the same as the proportion of the elements with the characteristics of the target population.
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Question 5An __________ is a form of cluster sampling in which areas such as census tracts or blocks serve as the primary sampling units.
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Question 6A sample in which each target population element has a known, nonzero chance of being included in the sample is called a __________ sample.
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Question 7A __________ is a subset of elements from a larger group of objects.
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Question 8A technique used in studies using telephone interviews, in which the numbers to be called are randomly generated is called __________.
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Question 9Sampling __________ concerns the ability to identify, reach, and receive answers from population members.
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Question 10The amount of knowledge about the purpose of a study communicated to the respondent is called __________.
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