Posted by Susie on Tuesday, August 6, 2013 at 3:48pm.
In a survey of 1000 registered U.S. voters, 55% respond that they support health care reform. What is the 95% confidence interval for the true percentage of U.S. registered voters who support health care reform?
50%60%
55%60%
51%59%
52%58%
49%47%

STATISTICS  smoothjive, Saturday, August 10, 2013 at 6:30pm
52%58%
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