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Mathematics, 18.12.2019 18:31, erikamaldonado661
Apolling company conducts an annual poll of adults about political opinions. the survey asked a random sample of 419 adults whether they think things in the country are going in the right direction or in the wrong direction, 54% said that things were going in the wrong direction. how many people would need to ve surveyed for a 90% confidence interval to ensure the margin or error would be less than 3%?
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Mathematics, 22.06.2019 00:00, thelonewolf5020
4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. −2x + 5 < 17 −2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
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Apolling company conducts an annual poll of adults about political opinions. the survey asked a rand...
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