statistical sum的用法和樣例：
例句
- New Zealand climate change information derived by multivariate statistical and artificial neural networks approaches.
用多元統計和人工神經(jīng)網(wǎng)絡(luò )法得到的新西蘭氣候變化信息。 - There is no statistical or mathematical formula to establish the right number of samples to be taken during an audit.
審核的時(shí)候，究竟抽樣數量多少是正確的，沒(méi)有統計和數學(xué)方面的公式可以用來(lái)確定。
