SOLUTION: in a Gallup poll of 1005 individuals, 45% thought they were worse off financially than a year ago. if we want a 95% confidence interval,find the margin of error.

Question 632203: in a Gallup poll of 1005 individuals, 45% thought they were worse off financially than a year ago. if we want a 95% confidence interval,find the margin of error.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
in a Gallup poll of 1005 individuals, 45% thought they were worse off financially than a year ago. if we want a 95% confidence interval,find the margin of error.
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ME = 1.96*sqrt[0.45*0.55/1005] = 0.0308
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Cheers,
Stan H.
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