標(biāo)準(zhǔn)差用英語(yǔ)怎么說
標(biāo)準(zhǔn)差又常稱均方差,能反映一個(gè)數(shù)據(jù)集的離散程度,也是數(shù)學(xué)考試經(jīng)常出現(xiàn)的考點(diǎn)。那么你知道標(biāo)準(zhǔn)差用英語(yǔ)怎么說嗎?下面跟著學(xué)習(xí)啦小編一起來(lái)學(xué)習(xí)一下吧。
標(biāo)準(zhǔn)差的英語(yǔ)說法:
standard deviation
標(biāo)準(zhǔn)差相關(guān)英語(yǔ)表達(dá):
標(biāo)準(zhǔn)差系數(shù) coefficient of standard deviation
樣品標(biāo)準(zhǔn)差 sample standard deviation
母體標(biāo)準(zhǔn)差 population standard deviation
標(biāo)準(zhǔn)差單位 standard deviation unit
標(biāo)準(zhǔn)差的英語(yǔ)例句:
1. The positive square root of the variance is called the standard deviation.
方差的正的平方根叫做標(biāo)準(zhǔn)差.
2. The statistical description includes percentages , means , standard deviations, frequency, and Pearson's r.
統(tǒng)計(jì)描述用百分?jǐn)?shù)、均數(shù) 、 標(biāo)準(zhǔn)差 、 頻數(shù) 、 Pearson相關(guān)系數(shù).
3. Standard deviation tells you if the estimate includes a pad.
標(biāo)準(zhǔn)差告訴你估算的不確定性有多高.
4. Corresponding to the same probabilities, the ranges of uniform R. V. are calculated.
再以相同之機(jī)率算出標(biāo)準(zhǔn)差亦為一之均勻分布隨機(jī)變數(shù)對(duì)應(yīng)之變數(shù)范圍.
5. This spread of possible outcomes is usually measured by standard deviation.
這一未來(lái)結(jié)果的展步通常以標(biāo)準(zhǔn)差衡量.
6. These standard deviations are also calculated from monthly data.
18這些標(biāo)準(zhǔn)差也是從月度數(shù)據(jù)計(jì)算得出.
7. The usual measure of this spread is the standard deviation or variance.
這種展步的通常衡量是標(biāo)準(zhǔn)差或者方差.
8. Calculate the variance and standard deviation of this rate of return.
計(jì)算這一回報(bào)率的方差和標(biāo)準(zhǔn)差.
9. The actual deviation is positive because we don't know what will happen.
實(shí)際的標(biāo)準(zhǔn)差是正數(shù)因?yàn)槲覀儾恢罆?huì)發(fā)生什么.
10. Relative standard deviation of this method is below 3 %.
方法的相對(duì)標(biāo)準(zhǔn)差低于3%.
11. The standard deviation of a well - diversified portfolio is proportional to its beta.
一個(gè)分散充分的投資組合的標(biāo)準(zhǔn)差與其beta是成比例的.
12. A . A . Standard deviation tells you if the duration is realistic.
標(biāo)準(zhǔn)差告訴你歷時(shí)是否是現(xiàn)實(shí)的.
13. Volatility is the annual standard deviation of some assets return.
某項(xiàng)資產(chǎn)的波動(dòng)率指的是該資產(chǎn)收益的年標(biāo)準(zhǔn)差.
14. Standard deviations , 95 % confidence interals, and 90 % prediction interals also calculated.
并計(jì)算標(biāo)準(zhǔn)差 、 95%可信區(qū)間和90%的預(yù)測(cè)區(qū)間.
15. What does the standard deviation have to do with risk?
標(biāo)準(zhǔn)差和風(fēng)險(xiǎn)有何關(guān)系?
標(biāo)準(zhǔn)差用英語(yǔ)怎么說
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