Example 1.1. Identify the population and the sample in the following study:According to a Gallup poll conducted in April, 2017, 26% of U.S. workers says that it isat least somewhat likely that their job will be eliminated by new technology, automation,artificial intelligence or robots within the next 20 years. Results for this Gallup poll werebased on telephone interviews of a random sample of 1,127 workers, aged 18 and older,living in all 50 U.S. states and the District of Columbia.

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