Margin of Error and Confidence Intervals
"24% approval, margin of error ±3%" — that small accompanying number matters more than many people think, and it takes four times the sample size just to halve the error.
Think & Rich
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"24% approval, margin of error ±3%" — that small accompanying number matters more than many people think, and it takes four times the sample size just to halve the error.
Think & Rich
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