Computing the critical t value times of binomial fraction

Reference no: EM131808350

Question: A nationwide poll claims that the margin of error is no more than 4.3 percentage points for questions asked of half the sample (at the 95% confidence level).

a. Verify this claim in a particular case by computing the critical t value times the standard error of the binomial fraction p for the case of a candidate having 46.11% of the 553 registered women voters in favor.

b. Find the 95% confidence interval for the percentage of registered women voters who favor the candidate as indicated in part a.

Reference no: EM131808350

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