Watch the video on Income Inequality then see if you can answer the questions.
Here is an excellent video that shows how statistics have shaped our world. How they have been used to show smoking causes causes lung cancer, to translate languages and even to understand our feelings.
The Joy of Stats
According to Vimeo
“Documentary which takes viewers on a rollercoaster ride through the wonderful world of statistics to explore the remarkable power they have to change our understanding of the world, presented by superstar boffin Professor Hans Rosling, whose eye-opening, mind-expanding and funny online lectures have made him an international internet legend.”