This Confidence Intervals for a Proportion Real World Applications resource will engage your students and give them fluency with confidence intervals.What's included? 12 Task Cards designed to reinforce the concepts taught in class. The illustrated cards include 90, 95, 98, and 99% confidence intervals for real life (some humorous) applications. Student response sheets which include room for students to show work. They are unnumbered so you can choose all or some of the problems. Answer keys