# ݵľֵaverage, mean? ѡ

5609 Ķ 2018-4-8 07:53 |ϵͳ:Ľ

ǲеӵ켣averagemean֮أ

дʵģ϶رܲ˾ֵʡֵ÷average, meanأʮа˾Ҳᡣľ⡣

Ӣmean˼ܶ࣬ʡʺݴʶΪкüԴͷ롰ֵԴͷйӢ(15֮ǰ)meneʾmiddle(λм)ϸǡڼ޻򼫶мĵ㡢С״̬ˮƽ̶Ȼ (the middle point, state, level, degree or course between limits or extremes) е㡰ӹĸоԽһmoderation֮(߼ˣʶ; ҽ)

ѧϣmeanһָϵa/b = c/d bcֵָԡֵûиϢָƽ(arithmetic mean)Ȼmeanarithmetic, wighted (Ȩ)geometric()harmonic()ģ㷨meanҲУquadratic mean (ƽƽ), cubic mean(ƽ), generalized mean(ƽ)truncated mean (ضƽߺͱȥ)winsorized mean(βֵ:ߺֵ)

ӢaverageʻmeanһЩִӢ(Early Modern English15͵17Ҷ)ָ˼damage to a ship or its cargo(˵Ĵ)ΪʧĹƽ̯(equitable distribution of the expenses from such damage),averageСƽ̯֮һ

ѧϣaverageһǣƽֵһϣmeanû֡Ҳaverageƽ̯ʧƽΪһݼϵĵʹ( A number that typifies a set of numbers of which it is a function)Ȼmeanһִ(ٴǿmeanûδʣƽֵ)Ҳǿԣ median(λֵ), midpoint or midrange(мֵ)mode()

֮Ҫ׷߲죬meanaverageһ־ʽжmeanaverageڻ֪ʹõķ(˵Ĭ֪Щ)averageǿϢ

ֵmeanרҵ(Mean is usually used by mathematicians and statisticians),ʹõȽϴ󣬶averageһ߼ʹдݣaverageҲһȫʹãmedian, modeٱƽٶ(average speed)ʼĩϢмϢһŲ(The quotient of the differences between the initial and final values of the two quantities that make up the ratio: his average over the journey was 30 miles per hour).

Ϊmeanרҵѧ(Ҫݵ)ԵõĽСЧ֣average򲻿СÿͥŮaverages Ϊ2.4 kidsͲ̫ˣʱmean

ԷչaverageڻճʹԽԽƵ˱ʾĵ⣬Ҳʾԡĵˣthe usual or ordinary kindquality or characterrate, degree, level, etc.Although the wines vary, the average is quite good; a poll of average people; average eyesightһСƽͨͻ֮⣬a movie of average length, a novel of average merita player of average abilityΪdistinctĸоaveragelyʣʾƽأһء(Ӷ)ҲmeanlyʣǱʾأĵأªء(meneһԴ)

ԸӢèһҲһĿһҳ

һԣܶ඼һģĸоǿ㣬an average workload, an average time to cook, an average person; In educational settings, C is an average grade; A class has 10 students, their average height is 4ft 5 in(ܲûнĲͳ)MeanһֱǶϢرôݽͳΣ, There is an orchard with 100 coconut trees. Their mean height is 35 ft.

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GMT+8, 2018-7-17 07:59