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1·The result showed that the distribution of urine iodine in pregnant women, men, women and collectivity were alone to normal distribution after test of normality.

正态检验结果表明，孕妇、正常男性和女性以及总体尿碘均属正偏态分布。

2·A normal distribution of our data was shown using the normality test and distribution curve.

结果正态性检验和频率分布曲线分析显示，所获数据符合或基本符合正态分布。

3·According to empirical test, China's stock market shows the characteristics of non-normality and fat tail as well as makes the loss value of the price difference loss as metrics.

根据实证检验得出我国股票市场非正态性和尖峰厚尾的特点，选择价差损失值这一度量指标。