Question: In a sample of 3,200 registered voters, 1,440, or 45%, approve of the way the president is doing his job. Refer to Exhibit 1-2. A

In a sample of 3,200 registered voters, 1,440, or 45%, approve of the way the president is doing his job. Refer to Exhibit 1-2. A political pollster states, "Forty five percent of all voters approve of the president." This statement is an example of _____. a. a population b. a sample c. descriptive statistics d. statistical inference

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