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In studying his campaign plans, Mr. Singleton wishes to estimate the difference between men's and women's...

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Statistics

In studying his campaign plans, Mr. Singleton wishes to estimatethe difference between men's and women's views regarding his appealas a candidate. He asks his campaign manager to take two randomindependent samples and find the 98% confidence interval for thedifference. A random sample of 653 male voters and 560 femalevoters was taken. 226 men and 271 women favored Mr. Singleton as acandidate. Find this confidence interval.

Step 1 of 3:

Find the point estimate that should be used in constructing theconfidence interval. Round your answer to three decimal places.

Step 2 of 3:

Find the margin of error. Round your answer to six decimalplaces.

Step 3 of 3:

Construct the 98% confidence interval. Round your answers tothree decimal places.

Answer & Explanation Solved by verified expert
4.5 Ratings (995 Votes)
1Sample proportion 1 226 653 0346Sample proportion 1 271 560    See Answer
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