1. 2. 3. 4. 5. A department of education reported that in 2007, 68% of students enrolled in college or a trade school within 12 months of graduating from high school. In 2013, a random sample of 320 individuals who graduated from high school 12 months prior was selected. From this sample, 228 students were found to be enrolled in college or a trade school. Complete parts a and b below a. Construct a 99% confidence interval to estimate the actual proportion of students enrolled in college or a trade school within 12 months of graduating from high school in 2013. A 99% confidence interval to estimate the actual proportion has a lower limit of _____and an upper limit of ______. (Round to three decimal places as needed.) b. What is the margin of error for this sample? The margin of error is ______. (Round to three decimal places as needed.) 1. 2. 3. 4. 5. (0.264, 0.483) (0.710, 0.790) (0.96, 1.24) (6.90, 8.30) (0.647, 0.778); 0.065 Construct a 35% confidence intenr al to estimate the population proportion using the data below. x=25 n=1E|5 N=5EIEI The 95% confidence interval for the population proportion is \"14:\". [Round to three decimal places as needed} 1. 2. 3. 4. 5. (0.264, 0.483) (0.710, 0.790) (0.96, 1.24) (6.90, 8.30) (0.647, 0.778); 0.065 Construct a 35% confidence intenr al to estimate the population proportion using the data below. x=25 n=1E|5 N=5EIEI The 95% confidence interval for the population proportion is \"14:\". [Round to three decimal places as needed}