A survey was conducted to determine what percentage of college seniors would have chosen to attend a different college if they had known then what they know now. In a random sample of 100 seniors, 26 percent indicated that they would have attended a different college. A 90 percent confidence interval for the percentage of all seniors who would have attended a different college is a. 28.1% to 43.9% b. 25.8% to 42.2% c. 18.8% to 33.2% d. 26.2% to 41.8% e. 15.2% to 28.8%
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