Question #2001406: Testing Statistical Hypothesis

Question: Two surgical procedures are widely used to treat a certain type of cancer. To compare the success rates of the two procedures, random samples of the two types of surgical patients were obtained and the following numbers were recorded:

n Successes
Procedure A 100 81
Procedure B 100 79

How large a sample would be necessary in order to estimate the difference in the true success rate to within 10 with 95% confidence?

Solution: The solution consists of 105 words (1 page)
Deliverables: Word Document

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