Section 7.1 7.1 7.2 Population vs. Sample (Example 10) In 2017 the Gallup poll surveyed 1021 adults in the United States and found that 57% supported a ban on smoking in public places. a. Identify the population and the sample. b. What is the parameter of interest? What is the statistic? Population vs. Sample In 2017 Pew Research Center polled 3930 adults in the United States and found that 43% reported playing video games often on some kind of electronic device. a. Identify the population and the sample. O TAN otatictic?

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