夜色资源站www国产在线资源,国产偷窥熟妇高潮呻吟,潮湿的心动漫在线观看免费未删减,欧美日韩国产成人精品

當前位置:考試網(wǎng)  > 試卷庫  > 學歷類  > 自考  > 自考專業(yè)(人力資源管理)  > 國民經(jīng)濟統(tǒng)計概論  > 平均差是指什么?
試題預覽

平均差是指什么?

查看答案
收藏
糾錯
正確答案:

變量的各個取值偏差絕對值的算術(shù)平均數(shù)。

答案解析:

暫無解析

你可能感興趣的試題

統(tǒng)計指數(shù)按照包括的范圍不同可分為

下列選項中,屬于時點數(shù)列的有

下列選項中,屬于非經(jīng)濟活動人口的有

簡單隨機抽樣是指什么?

我國的貨幣總量統(tǒng)計中,銀行體系以外各個單位的庫存現(xiàn)金與居民手持現(xiàn)金之和的表示符號是()

熱門試題 更多>
試題分類: 土建
練習次數(shù):0次
試題分類: MySQL數(shù)據(jù)庫程序設(shè)計
練習次數(shù):0次
試題分類: 網(wǎng)絡(luò)安全素質(zhì)教育
練習次數(shù):2次
DearSir/Madam, IampleasedtowritealetterofrecommendationonbehalfofSandRiveranditsCEO,Mrs.JaneKing.Iamveryfamiliarwiththecompany.Mynextbookdealswithitindetail,whichistobepublishedinautumnof2018.IamalsofamiliarwithEuropeanconsumer.AsaDutchcitizen,IhavelivedinEuropefor46yearsandstudiedEuropeanconsumerbehaviorfordecades.IbelievethatSandRiverofferssomethinguniquetotheEuropeanmarket.Ithasestablishedlong-termsupplyrelationswithherdsman(牧民)familiesandownsadvancedGermanmachinery.Thusitcombinesnaturalresourceswithmodernmanufacturingtechniques.Butequallyimportant,SandRiverworkswithmodernfashiondesignerstocreatetrulycontemporaryandappealingdesigns.Theresultisanewly-establishedcashmere(羊絨)brandthatappealstoatargetgroupofhigh-incomewomen.ImetMrs.Kingthefirsttimein2013.Sincethen,wehavemetseveraltimesandtalkedaboutSandRiver'sphilosophy,strategy,andappealtobothChineseandinternationalconsumers.Iwasstruckbyherdeepknowledgeaboutknitting(針織)technology,herenthusiasmforthebrand,andherdeepunderstandingofthecashmereshopper.Iregardherasa"womanofherword."Tosummarize,IbelieveSandRiverproductsdeserveaplaceinluxuriousEuropeandepartmentstoresandMrs.Kingisareliablepartner.Ifyouhaveanyquestions,pleasedonothesitatetocontactme.Sincerely,JoanSmith 36、JoanSmithwrotetherecommendationletteronbehalfof______. A.aDutchcitizen B.herdsmanfamilies C.theEuropeanconsumer D.SandRiveranditsCEO 37、FromtheletterwecanlearnthatSandRiver______. A.haslong-termlinkswithherdsmen B.employsmanyherdsmanworkers C.manufacturesadvancedmachines D.sellshand-madeproducts 38、Thetargetconsumersofthenewly-establishedcashmerebrandare______. A.collegestudents B.blue-colorworkers C.high-incomewomen D.averageherdsmanfamilies 39、Bysaying"awomanofherword"(Para.3),thewritermeansthatMrs.King______. A.alwayskeepsherpromise B.isagoodpublicspeaker C.knowscustomerswell D.iswelleducated 40、AsfarastheEuropeanmarketisconcerned,thewriterthinksthatSandRiverproducts______. A.arefitforsupermarketsinbigcities B.arelikelytoenjoyabigmarketshare C.willappealtodifferentkindsofcustomers D.deserveaplaceinluxuriousdepartmentstores
試題分類: 英語A級
練習次數(shù):3次
試題分類: MySQL數(shù)據(jù)庫程序設(shè)計
練習次數(shù):1次
試題分類: 土建
練習次數(shù):0次
試題分類: 水利
練習次數(shù):0次
掃一掃,手機做題