The accuracy of a poll is usually expressed in terms ofGroup of answer choicesconfidence interval error.sampling error.selection bias error.probability error.none of the above.
Question
The accuracy of a poll is usually expressed in terms ofGroup of answer choicesconfidence interval error.sampling error.selection bias error.probability error.none of the above.
Solution
The accuracy of a poll is usually expressed in terms of sampling error.
Here's why:
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A poll is a method used to sample a larger population. The goal is to get information about the population without having to ask every single individual.
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However, because you're only asking a sample and not the entire population, there's a chance that the sample's responses might not perfectly represent the entire population's responses. This is known as sampling error.
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The smaller the sampling error, the more accurately the sample represents the population. Therefore, the accuracy of a poll is usually expressed in terms of the sampling error.
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Confidence interval error, selection bias error, and probability error are all related to sampling error, but they are not the primary way to express the accuracy of a poll.
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Therefore, the answer is "sampling error."
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