「華人戴明學院」是戴明哲學的學習共同體 ,致力於淵博型智識系統的研究、推廣和運用。 The purpose of this blog is to advance the ideas and ideals of W. Edwards Deming.

2011年11月6日 星期日

"美國各城市謀殺率 "的10年間畫法

對於"美國各城市謀殺率 "的10年間 前後兩點一直線的畫法 和圖之數據 我有些不敢茍同

Easily ahead

Nov 4th 2011, 15:04 by The Economist

Murder has become less common overall in America, but in some cities the crime has risen

IN SEPTEMBER one of New Orleans’s most dangerous men was convicted of second-degree murder and jailed for life. Yet there are signs that Telly Hankton’s reign of terror continues from behind bars. America has one of the highest homicide rates in the developed world, at 4.8 per 100,000 people. While this is less than half what it was in 1980, the rates in the country’s most murderous cities are nearly ten times that. Washington, DC, Detroit and Baltimore have made noticeable improvements over the past decade. But Newark, St Louis and New Orleans, long the nation’s murder capital, have become even deadlier.

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