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In a sample of 1,600 registered voters, 912 or 57% approve of the way the President is doing his job. A political pollster estimates: "Fifty-seven percent of all voters approve of the President." This statement is an example of

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JeanaShupp

Answer: Statistical inference

Step-by-step explanation:

Statistical inference is the process of making conclusions about population  from the sample.

Here,  1,600 registered voters is just a sample which is used to represent the entire population, so the proportion of of all voters approve of the President is representing a statistic .

On absence of complete information of the population the statistic is the the measure to represent entire population and this is a part of statistical inference.

Hence, the  statement is an example of "statistical inference."

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