A nationwide poll claims that the margin of error is no more than 4.3 percentage points for

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.
a. Verify this claim in a particular case by computing the t table value times the standard error of the binomial fraction p for the case of a candidate having 46% 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.
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: