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During a period of 11​ years, of 700 people that were selected for grand jury​ duty,64​% of them were immigrants. Construct a​ 99% confidence interval for
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During a period of 11​ years, of 700 people that were selected for grand jury​ duty,64​% of them were immigrants. Construct a​ 99% confidence interval for
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Question 1056596:
During a period of 11 years, of 700 people that were selected for grand jury duty,64% of them were immigrants. Construct a 99% confidence interval for the percentage of grand jury members who were immigrants. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! During a period of 11 years, of 700 people that were selected for grand jury duty,64% of them were immigrants. Construct a 99% confidence interval for the percentage of grand jury members who were immigrants.
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x-bar = 0.64
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ME = z*sqrt[p*q/n] = 2.5758*sqrt[0.64*0.36/700] = 0.047
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99% CI:: 0.64-0.047 < P < 0.64+0.047
99% CI:: 0.593 < p < 0.687
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Cheers,
Stan H.
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