3. From 6.1CI. In a random sample of 500 Augsburg students, 520 of them said their favorite place to eat on campus is Nabo. Find and interpret a 95% confidence interval for the proportion of students who love to eat at Nabo. Use this formula: ptz*. p(1 - p) n 4. From 6.1CI. In a random sample of 1,500 Augsburg students, 870 of them are "thriving" which is defined as rating their current life as 7 or higher on a 10-point scale. Find and interpret a 99% confidence interval for the proportion of all Augsburg students who are thriving. Note: this is a 99% CI, so you'll need to change your z-score. Use this formula and show your work from StatKey: ptz*. p(1 - p) n