{"type":"word","wordData":{"simplified":"方差","traditional":"方差","senses":[{"id":469535,"simplified":"方差","traditional":"方差","pinyin":"fang1 cha1","gloss":"variance","definition":"variance (statistics)","example":"这组数据的方差反映了它们的波动程度。","variantPinyin":[],"posTags":["n"],"source":"cedict","occurrences":1,"sentenceCount":1,"exampleSentenceHtml":"这组数据的方差反映了它们的波动程度。"}],"references":[],"frequency":{"bccPerMillion":3.059891116575746}},"commonWords":[{"simplified":"方差","traditional":"方差","pinyin":"fang1 cha1","gloss":"variance","definition":"variance (statistics)","perMillion":3.05989111657575},{"simplified":"协方差","traditional":"協方差","pinyin":"xie2 fang1 cha1","gloss":"covariance","definition":"(statistics) covariance","perMillion":0.216803366275467},{"simplified":"借方差额","traditional":"借方差額","pinyin":"jie4 fang1 cha1 e2","gloss":"debit balance","definition":"debit balance (accountancy)","perMillion":0}]}