Mathematics, 21.05.2021 01:00, 2308046

According to a January 2018 Pew Research Survey of 1,000 randomly selected US adults, 52% of people said that it would “very hard” to give up their cell phone. The poll
had a margin of error of +3% based on a 95% confidence level. Which of the following
would make the margin of error smaller?

Answers: 3

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According to a January 2018 Pew Research Survey of 1,000 randomly selected US adults, 52% of people...