知識(shí)擴(kuò)展 詞組短語(yǔ)
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(guān)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(shí)相矛盾。
常見(jiàn)考點(diǎn)例句：
Secondary sequence for fixed cost variance .
固定成本差異的次級(jí)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(jié)構(gòu)的變異造成缺乏社會(huì)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 .
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 .