In a nationwide random survey of 698 10-year-old girls (that included a physical examination), 124 were found to be obese. Find a 98% confidence interval for p, the proportion of all 10-year-old girls that are obese. Verify the “success/failure” condition.

Answer rating: 100% (QA)

Confidence interval for single proportion P P zx SEP Where p ... View the full answer