知識擴展 詞組短語
variance analysis方差分析；差異分析；analysis of variance方差分析
variance 記憶方法
variance相關的詞根或詞綴是:
vari
variance變化；相異n.
vari 變化 + ance 狀態(tài)，性質(zhì)，狀況 → 變化；相異
中文詞源：
variance 精選例句
1、 Many of his statements were at variance with the facts.
他的許多陳述都與事實相矛盾。
常見考點例句：
Secondary sequence for fixed cost variance .
固定成本差異的次級順序。
Could it be that variance in brain structure in these conditions contributes to the lack of social pleasure experienced by the patients ?
這些疾病中，大腦結構的變異造成缺乏社會愉悅是可能的嗎？
Education : we educate families about best-outcome treatment and increase public awareness by providing information about autism prevalence , incidence and variance .
They conflated high food prices with greater food price volatility , which is best defined as variance around the food price level .
他們把高居不下的食品價格和幅度較大的食品價格波動（最好定義為食品價格水平的方差）混為一談。
Although their relative importance varies from study to study , obviously , as empirical evidence suggests , firm effects and market effects are together of paramount importance in explaining observed variance in business unit returns .