欢迎来到天天文库
浏览记录
ID:47871528
大小:56.80 KB
页数:10页
时间:2019-11-14
《专业外语论文》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、InnerMongoliaAgriculturalUniversityTotheunderstandingofthestatisticsAcademy:CollegeofScienceProfession:StatisticsName:Yaorong(划匕荣)StudentNumber:091414041December2012TotheunderstandingofthestatisticsyaorongAbstractWiththedevelopmentofournationaleconomy,statisticsandsta
2、tisticalworkisbecomingmoreandmoreimportant.Intheinformationage,therealizationofthestatisticalworkinformationwillgreatlypromotethegovernmentmanagementmodelandstatisticalsystemmethodreform,sothattheseareastorealizebreakthroughandgrcat-lcap-forwarddevelopment.Keywords:st
3、atisticalthinking;Statisticalwork;Statisticalwork;InformationanalysisAbstract1Introduction11Themeaningofstatistics12statisticalmethods13someaspectsofthestatistics23.1Themeanthought23.2Variationthought23.3Estimatedthought23.4Relatedideas23.5Fittingthought23.6Thought34s
4、tatisticalworkprocessinformation35statisticsandcomputersciencecombinedwiththetrend4Conclusion5[References]7IntroductionThereweretwowidelydivergentinfluencesontheearlydevelopmentofstatisticalmethods.Statisticshadamotherwhowasdedicatedtokeepingorderlyrecordsofgovernment
5、alunits(stateandstatisticscomefromthesameLatinrootstatus)andagentlemanlygamblingfatherwhoreliedonmathematicstoincreasehisskillatplayingtheoddsingamesofchance・Theinfluenceofthemotherontheoffspring,statistics,isrepresentedbycounting,measuring,describing,tabulating,order
6、ing,andthetakingofcensuses一allofwhichledtomoderndescriptivestatistics.Fromtheinfluenceofthefathercamemoderninferentialstatistics,whichisbasedsquarelyontheoriesofprobability.Descriptivestatisticsinvolvestabulating,depictinganddescribingcollectionsofdata・Thesedatamaybeq
7、uantitativesuchasmeasuresofheight,intelligenceorgradelevel—variablesthatarecharacterizedbyanunderlyingcontinuum―orthedatamayrepresentqualitativevariables,suchassex,collegemajororpersonalitytype・Largemassesofdatamustgenerallyundergoaprocessofsummarizationorreductionbef
8、oretheyarecomprehensible・Descriptivestatisticsisatoolfordescribingorsummarizingorreducingtocomprehensibleformthepropertiesof
此文档下载收益归作者所有