Nzira yeLeast Squares: Ongororo Yakakwana Nzira yeLeast Squares ndeimwe yenzira dzakakosha mukuongorora kwehuwandu hwemasvomhu, ichiita basa rakakosha mukugadzirisa data, kutevedzera, uye kuongorora kwekufanotaura. Inzira yemasvomhu inoderedza huwandu hwemasquare emusiyano uripo pakati pezvakaonekwa nezvakafanotaurwa. Nekuita izvi, … Verenga zvakawanda
Nzira Dzisingashandisi Zviyero muZviverengero Munyaya yehuwandu, nzira dzechinyakare dzekushandisa zviyero zvinowanzo tonga mamiriro ekuongorora. Nzira idzi dzinowanzo sanganisira fungidziro pamusoro pekupararira kwevanhu, zvakaita sekujairika, homoscedasticity, uye linearity. Kunyange zvazvo nzira dzekushandisa zviyero zvine simba uye dzichibatsira mumamiriro mazhinji ezvinhu, pane mamiriro ezvinhu apo fungidziro dzadzo dzingasave dzakasimba kana kutyorwa. Izvi... Verenga zvakawanda
Basa reStatistics muNhoroondo Statistics, inowanzonzi sainzi yedata, yakaita basa guru munhoroondo yese. Kubva pamidzi yayo mutsika dzekare kusvika pakushandiswa kwayo kwemazuva ano muminda yakasiyana-siyana, statistics dzave dzichibatsira mukuumba kunzwisisa kwevanhu nyika. Chinyorwa chino chinoongorora rwendo rwenhoroondo uye… Verenga zvakawanda
Nhamba dziri muMajenari eSainzi: Chinhu Chinokosha paKufambira Mberi kweKutsvagurudza Nharaunda yesainzi inovimba zvakanyanya neruzivo rwakarurama rwekuburitswa kwemashoko kuti ifambire mberi nekuvandudzwa kwezvinhu zvitsva. Chinhu chikuru pabasa iri kushandiswa kwenhamba, munda unopa maturusi nenzira dzekuongorora ruzivo rwechokwadi. Nhamba dziri mumagazini esainzi dzinoshanda … Verenga zvakawanda
Bvunzo yeF muKuongorora Kusiyana kweMamwe Mamwe Maviri Bvunzo yeF chikamu chakakosha cheKuongorora Kusiyana kweMamwe Maviri (ANOVA), nzira ine simba yekuverenga inoshandiswa kuenzanisa nzira nekuchinjana mumapoka akawanda. Chinyorwa chino chinotarisa misimboti mikuru iri shure kweBvunzo yeF, mashandisirwo ayo mukati meANOVA, uye kukosha kwayo muzvikamu zvakasiyana-siyana zvekudzidza. Nhanganyaya yeKuongorora... Verenga zvakawanda
Kunzwisisa Fomura yeZ-Score muStatistics Statistics ibazi rakakosha remasvomhu rinotibatsira kunzwisisa seti dzedata dzakaoma. Chimwe chishandiso chakakosha mudura renyanzvi yezvehuwandu hwedata iZ-score, iyo inopa nzira yakajairika yekunzwisisa kuti poindi yedata chaiyo inomirirei maererano neavhareji yedata. Izvi... Verenga zvakawanda
Nhamba muBhizinesi reKurima: Mutsigiro weKurima Kwemazuva Ano Chikamu chebhizinesi rekurima chinosanganisira mabasa ese anobatanidzwa mukugadzira, kugadzirisa, uye kugoverwa kwezvigadzirwa zvekurima. Kukosha kwaro hakugone kupfuudzwa sezvo kuchipa mabhiriyoni, kutsigira hupfumi, uye kupa raramo pasi rese. Zvisinei, kufamba neindasitiri iyi yakaoma, ine mativi akawanda kunoda maturusi chaiwo, chinonyanya kukosha chiri nhamba. Sezvo… Verenga zvakawanda
Nhanganyaya yeSkewness neKurtosis Munyaya yehuwandu hwemashoko, ongororo yedata yakakosha pakududzira nekunzwisisa maitiro ari mukati memaseti edata. Pfungwa huru dzinobatsira mukutsanangura nekupfupikisa aya maseti edata skewness ne kurtosis. Aya matanho maviri anopa ruzivo rwakakosha muchimiro nekugoverwa kwedata, zvichipfuura mwero uye mwero … Verenga zvakawanda
Nzira dzeKufungidzira muStatistics Kufungidzira ipfungwa huru mustatistics, inotsigira kugona kwekufungidzira nezvehuwandu hwevanhu zvichibva padata remuenzaniso. Munyika yakazara nedata, nyanzvi dzestatistics dzinoshandisa nzira dzakasiyana dzekufungidzira kuti dziwane ruzivo rwakakosha. Chinyorwa chino chinotarisa mune dzimwe nzira dzinowanzo shandiswa dzekufungidzira, misimboti yadzo, zvakanakira, ... Verenga zvakawanda
Basa reStatistics muPolitics Munzanga yanhasi, statistics inoita basa guru munzvimbo dzakasiyana-siyana, kusanganisira bhizinesi, hutano, uye social sciences. Imwe yenzira dzakakosha asi dzakaoma dzekushandisa statistics iri munyaya dzezvematongerwo enyika. Kubva pakuvhota kwevanhu nekufanotaura nezvesarudzo kusvika pakuumbwa kwemitemo nekutonga, nzira dzestatistics dzinopa kukosha… Verenga zvakawanda