Comment How to Lie with Statistics by Darrell Huff (Score 3, Interesting) 796
This should be required reading for everyone of junior high/high school age. It's basically a brief introduction to statistics, focusing on all the ways they are often misused. It's short, funny, and permanently changed the way I view news and politics. Once you know this stuff, you'll see examples everywhere, especially when partisans have an ax to grind. E.g., years ago I saw a group's study that purported to "prove" that California's taxes and regulations had no negative effects on businesses. Further investigation revealed that they studied only existing California businesses, not businesses that had closed down, or moved out of state, or never got off the ground. Um, sample bias?