Zviyero zvekupararira: Kunzwisisa kusiyana kwedata Muhuwandu hwedata uye kuongorora data, kunzwisisa kugoverwa nekusiyana kwedata kwakakosha pakuita fungidziro dzakarurama uye dzakakodzera. Imwe pfungwa huru inoshandiswa kutsanangura kusiyana kwedata "chiyero chekupararira." Chinyorwa chino chichakurukura zviyero zvakasiyana zvekupararira,… Read more
Maperesenti muData Rakaunganidzwa: Kunzwisisa uye Kushandisa Kugadziriswa kwedata reStatistical chinhu chakakosha pakuongorora data, chinoshandiswa zvakanyanya munzvimbo dzakasiyana siyana dzakadai sehupfumi, mari, hutano, uye sainzi yemagariro evanhu. Imwe pfungwa inowanzoshandiswa muhuwandu hwedata kutsanangura data iperesenti. Peresenti inhamba inokamura data kuita zvikamu zana zvakaenzana. Mu… Read more
MaQuartiles eData Rakaunganidzwa Nhanganyaya Nhamba, sebazi resainzi rinobata nekuunganidza, kuongorora, kududzira, kupa, uye kurongeka kwedata, rine pfungwa dzakawanda dzakakosha dzinobatsira mukuita sarudzo dzinotungamirirwa nedata. Imwe pfungwa yakakosha yenhamba mukuongorora data maQuartiles. MaQuartiles anobatsira kunzwisisa kugoverwa kwedata uye kuti data rinorongwa sei mumapoka. Muchinyorwa chino, ticha… Read more
MaQuartiles eSeti yeData Rimwe Chete: Kutarisa Zvakadzama Kugoverwa kweData muStatistics Chimwe chezvinhu zvakakosha mustatistics kupatsanura data kuita maQuartiles. MaQuartiles anoshandiswa kunzwisisa kugoverwa kwedata zvakadzama pane kungotarisa median kana mean. Muchinyorwa chino, tichakurukura maQuartiles eseti imwe chete yedata, maitiro ekuaverenga, uye mashandisirwo awo mu… Read more
Statistics ibazi remasvomhu rine chekuita nekuunganidza, kuongorora, kududzira, uye kuratidzwa kwedata. Padanho rechikoro chesekondari, statistics chikamu chakakosha chedzidzo yemasvomhu nekuti inobatsira vadzidzi kunzwisisa mashandisirwo edata muzvikamu zvakasiyana-siyana zvehupenyu. Imwe yepfungwa huru dzinodzidzwa mustatistics ndeye "chiyero chekuiswa." Chinyorwa chino chichakurukura zvakadzama chiyero chekuiswa, mhando dzacho, uye... Read more
Rudzi rwepakati nerudzi rweMode rweData Rakaunganidzwa Data reStatistical ragara riri chinhu chakakosha muzvidzidzo zvesainzi, bhizinesi, hupfumi, nedzimwe nzvimbo dzakasiyana-siyana. Chaizvoizvo, data renhamba rinogona kuongororwa nenzira dzakasiyana-siyana, imwe yacho iri kuburikidza nekushandisa zviyero zvetsika yepakati. Zviyero zviviri zvakakosha zvetsika yepakati mukuongorora data rakabatanidzwa ikirasi yepakati nemode. Chinyorwa chino chichaongorora zvinorehwa ne... Read more
Avhareji yeData Rakaunganidzwa: Pfungwa, Kuverenga, uye Kushandiswa Nhanganyaya Avhareji, kana kuti yatinowanzoziva seavhareji, ndeimwe yezviyero zvinonyanya kushandiswa zvepakati muhuwandu hwehuwandu. Mudata rakabatanidzwa, kuverenga avhareji hakusi nyore sekuverenga avhareji yedata rega rega nekuti zvinosanganisira kuisa data mumapoka kana makirasi akati. Chinyorwa chino chichaongorora zvakadzama… Read more
Kushandisa Zviyero zveCentrality: Zvinokosha uye Mashandisirwo. Zviyero zveCentrality ipfungwa huru muhuwandu hunoreva seti yezviyero zvinoratidza pakati peseti yedata. Chinangwa chazvo ndechekupa pfupiso yezviyero zvinowanzoitika kana izvo zviri pakati pekugoverwa kwedata. Zviyero zveCentrality zvakakosha mukuongorora data nekutsvagisa nekuti zvinotibvumira kuona kumiririrwa kwe… Read more
Avhareji: Avhareji kana Avhareji Avhareji kana avhareji ndeimwe yepfungwa dzakakosha muhuwandu. Inowanzoshandiswa muzvikamu zvakasiyana-siyana, kubva kudzidzo nehupfumi kusvika kusainzi. Muchinyorwa chino, tichakurukura zvakadzama kuti avhareji chii, maverengerwo ainoitwa sei, uye kuti inodudzirwa sei uye inoshandiswa sei muhupenyu hwezuva nezuva. Avhareji chii? Avhareji kukosha… Read more
Maitiro uye Pakati: Tsananguro uye Mashandisirwo muStatistics Statistics ibazi remasvomhu rinobata nekuunganidza, kuongorora, kududzira, kuratidzwa, uye kurongeka kwedata. Mustatistics, kune zviyero zvakasiyana zvekupararira uye zvinotsanangura data pakati zvinoshandiswa kuongorora nekunzwisisa data. Zviviri zvezvakakosha uye zvakakosha ndeizvi: maitiro uye pakati. Chinyorwa chino… Read more