?statistical significance

statistical significance發(fā)音

英：　　美：

statistical significance中文意思翻譯

常用釋義：統(tǒng)計(jì)學(xué)意義：在統(tǒng)計(jì)學(xué)領(lǐng)域中

[統(tǒng)計(jì)]統(tǒng)計(jì)顯著性；統(tǒng)計(jì)數(shù)據(jù)

statistical significance雙語(yǔ)使用場(chǎng)景

1、The rate and relapse rate are of statistical significance.───治愈率復(fù)發(fā)率有統(tǒng)計(jì)學(xué)意義.

2、The analyst's judgement then must override mathematical and statistical significance.───分析家的判斷必須超越數(shù)學(xué)和統(tǒng)計(jì)的有效性.

3、Focusing on the statistical significance of one's findings while quietly doubting economic significance.───關(guān)注自身研究發(fā)現(xiàn)的統(tǒng)計(jì)意義,同時(shí)又相當(dāng)懷疑其經(jīng)濟(jì)意義.

4、Although the result did not reach statistical significance, Rastelli calls the result promising and worth further studies.───盡管目前的結(jié)果尚不具備統(tǒng)計(jì)學(xué)意義，但是拉斯泰利認(rèn)為實(shí)驗(yàn)結(jié)果是有希望的，且值得做進(jìn)一步的研究。

5、There was no statistical significance WBC count ( P > 0.05 ).───各組間WBC比較差異無(wú)顯著性 ( P>0.05 ).

6、Total calcium intake was tied to advanced and fatal disease, but both associations fell short of statistical significance.───鈣質(zhì)的總攝入量與晚期或致命性疾病有某種聯(lián)系，但這種聯(lián)系缺乏統(tǒng)計(jì)意義。

7、Study on BEP showed there was no statistical significance between IAD patients and controls.───腦誘發(fā)電位研究顯示在IAD組和非IAD組之間無(wú)統(tǒng)計(jì)學(xué)意義.

8、In rats dependence to flurazepam, hippocampal nNOS increased but without statistical significance.───而對(duì)氟西泮抗癇依賴組則與對(duì)照組差別無(wú)統(tǒng)計(jì)學(xué)意義.

9、They discussed the statistical significance of the results.───他們討論了這些結(jié)果在統(tǒng)計(jì)學(xué)上的意義。

statistical significance相似詞語(yǔ)短語(yǔ)

1、eternal significance───永恒的意義

2、social significance───社會(huì)意義

3、cultural significance───文化意義

4、statistically significant───統(tǒng)計(jì)上顯著的

5、historical significance───歷史意義

6、statistical inference───[統(tǒng)計(jì)][數(shù)]統(tǒng)計(jì)推斷

7、statistical inferences───[統(tǒng)計(jì)][數(shù)]統(tǒng)計(jì)推斷

8、special significance───特殊意義

9、statistical difference───統(tǒng)計(jì)差異

什么是顯著性分析？

顯著性分析（significance test）就是事先對(duì)總體（隨機(jī)變量）的參數(shù)或總體分布形式做出一個(gè)假設(shè)，然后利用樣本信息來(lái)判斷這個(gè)假設(shè)（備擇假設(shè)）是否合理，即判斷總體的真實(shí)情況與原假設(shè)是否有顯著性差異。

或者說(shuō)，顯著性檢驗(yàn)要判斷樣本與我們對(duì)總體所做的假設(shè)之間的差異是純屬機(jī)會(huì)變異，還是由我們所做的假設(shè)與總體真實(shí)情況之間不一致所引起的。