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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