1 00:00:04,500 --> 00:00:08,350 This week, we'll be discussing the power of visualizations 2 00:00:08,350 --> 00:00:10,950 for understanding worldwide trends 3 00:00:10,950 --> 00:00:13,970 and for using analytics to stop crime. 4 00:00:13,970 --> 00:00:17,310 In the first lecture, we'll use data from the World Health 5 00:00:17,310 --> 00:00:20,120 Organization to create visualizations 6 00:00:20,120 --> 00:00:22,790 that help us understand and communicate 7 00:00:22,790 --> 00:00:24,410 global health trends. 8 00:00:24,410 --> 00:00:28,070 In the second lecture, we'll discuss predictive policing, 9 00:00:28,070 --> 00:00:30,810 and how police departments across the country 10 00:00:30,810 --> 00:00:35,180 are using data and analytics to improve decision making. 11 00:00:35,180 --> 00:00:38,980 Through these examples, we'll create visualizations in R 12 00:00:38,980 --> 00:00:42,560 that help us understand our data and our models. 13 00:00:42,560 --> 00:00:44,530 Let's get started.