Re: [math-fun] cell phone math

"It is like studies that show 90 percent of people think they are better-than-average drivers. Forty percent of them are wrong."

I'm not sure about that, because of localization effects. If I picked out 100 of you, and tested each of you at the locales where you live, I imagine most of you would be in the top 90% for the territory you find familiar. --Ed Pegg Jr