Differences in the fatality rates of SARS across the world as well as the patterns of the differences were discussed using Chi-square and trend Chi-square tests.
采用卡方和趋势卡方检验，探讨国内外SARS病死率的差异及其变化规律。
The code in Listing 5 shows how easy it is to perform a Chi Square analysis using the ChiSquare1D.php class.
清单 5 中的代码展示了使用 ChiSquare1D.php 类执行 X 平方分布分析是多么容易。
Ma said that Tai Chi is a philosophy about how you balance and heapplies it to his professional and business life, using it to drawinspiration about how to compete in the market.
马云说太极是一种关于如何保持平衡的哲学，他将这种哲学智慧运用在生活及市场竞争中。
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