powerpoint presentation · 2019. 4. 18. · title: powerpoint presentation author: hernandez...
Post on 28-Aug-2020
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Percentages observed 10% or 90% 20% or 80% 30% or 70% 40% or 60% 50%
Margin of error +/- 1.9 points +/- 2.5 points +/- 2.7 points +/- 3.0 points +/- 3.1 points
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