In Exercises 21 and 22, construct the indicated confidence interval for p1 - p2. Assume
Chapter 8, Problem 21(choose chapter or problem)
In Exercises 21 and 22, construct the indicated confidence interval for p1 - p2. Assume the samples are random and independent Students Planning to Study Education In a survey of 10,000 studentstaking the SAT, 6% were planning to study education in college. In anothersurvey of 8000 students taken 10 years before, 9% were planning to studyeducation in college. Construct a 95% confidence interval for p1 - p2, wherep1 is the proportion from the recent survey and p2 is the proportion from thesurvey taken 10 years ago. (Adapted from The College Board)
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