Margin of error of the proportion of voters

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An exit poll of 1000 randomly selected voters found that 535 favored the incumbent candidate.

a. Is the race too close to call at 95% level of confidence?

b. Is the race too close to call at 99% level of confidence?

c. Based on our poll what is the margin of error of the proportion of voters favoring the incumbent?

Reference no: EM1387040

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