例句與造句

1. Using this approximation , the risk of the high quartiles ( over 95 % ) is underestimated , especially for the fat - tailed series , which is common in financial data
   在這個(gè)假設(shè)條件下，置信度較高時(shí)( 95以上) var估計(jì)往往會(huì)低估風(fēng)險(xiǎn)，尤其是當(dāng)樣本數(shù)據(jù)具有厚尾特征時(shí)，而金融數(shù)據(jù)大都具有尖峰厚尾的特點(diǎn)。
2. It's difficult to find tail series in a sentence. 用tail series造句挺難的