standard deviation
noun[C]
mathematicsspecializeduk/ˌstæn.dəd ˌdiː.viˈeɪ.ʃən/us/ˌstæn.dɚd ˌdiː.viˈeɪ.ʃən/anumberthatshowstheamountby whichmembersof agroupare different from themean(=average)valuefor thegroup:
标准偏差Pricedispersionin theregionismeasuredby thestandarddeviationofpricesfor aproductacrossthe sixeconomies.该地区的价格差异是通过一种产品在6个经济体的价格标准差来衡量的。
- He wouldcalculatethestandarddeviationofplayers' won-lostrecordsas acheckagainst hiscomputer-generatedprojections.
- All of thechildrenscoredwithin one-halfstandarddeviationof themeanon thetest.
- Table 2presentsthemeansandstandarddeviations forfrequencyandduration.
- Amachineisdesignedtoproducerods2 cmlongwith astandarddeviationof 0.02cm.
Statistics
- actuarial
- asymmetric
- covariate
- distribution
- entropy
- interpoint
- interquartile range
- mean
- normal distribution
- odds
- pollster
- quantile
- ratio
- stat
- statistical
- statistically
- statistician
- stochastic
- unadjusted
- vital statistics