Kunzwisisa Skewness uye Kurtosis Statistics ibazi rakakosha resainzi muzvikamu zvakasiyana-siyana zvekutsvagisa, kubva kusainzi yemagariro evanhu kusvika kusainzi yezvisikwa. Mukuongorora data, kunzwisisa kugoverwa kwedata kwakakosha pakuwana mhedziso dzakarurama uye dzakavimbika. Pfungwa mbiri huru dzinowanzo shandiswa mukutsanangura kugoverwa ndedzekutsveyama uye kurtosis. Chinyorwa chino chichakurukura… Verenga zvakawanda
Nzira dzeKufungidzira muStatistics Statistics isayenzi yekuunganidza, kuongorora, uye kududzira data, uye chimwe chezvinhu zvikuru zvayo kufungidzira. Kufungidzira mustatistics kunoreva maitiro ekuona kukosha kwehuwandu hwevanhu zvichibva paruzivo rwakawanikwa kubva mumuenzaniso. Nzira dzekufungidzira dzinogona kuiswa muzvikamu zviviri zvikuru: kufungidzira kwepoinzi uye… Verenga zvakawanda
Basa reStatistics muPolitics: Kuongorora Simba reManhamba Munyika yePolitics Statistics, sainzi yekushandura data kuita ruzivo rwune musoro, inoita basa guru muzvikamu zvakasiyana-siyana zvehupenyu. Nzvimbo imwe yakabatana zvikuru nesimba reStatistics ndeyezvematongerwo enyika. Munyika ine simba uye isingawanzovimbika yezvematongerwo enyika, statistics inokosha mukupa... Verenga zvakawanda
Chii Chinonzi Correlation Analysis? Correlation analysis inzira yekuverenga inoshandiswa kuyera hukama huripo pakati pezvinhu zviviri kana kupfuura. Munyaya yedata nekutsvagisa, vaongorori vanowanzo farira kunzwisisa hukama huripo pakati pezvinhu zvavari kudzidza. Semuenzaniso, nyanzvi yezvehupfumi ingangoda kunzwisisa hukama huripo pakati pemari inowanikwa nevatengi nemari inoshandiswa, kana kuti nyanzvi yezvepfungwa ingangoda… Verenga zvakawanda
Nhanganyaya yekugoverwa kwesampuli Kugoverwa kwesampuli ipfungwa huru muhuwandu hwezviverengero zvine basa rakakosha mukuongorora data uye kuita sarudzo dzinotungamirirwa nedata. Muchinyorwa chino, tichaongorora zvakadzama kuti kugoverwa kwesampuli chii, nei kuchikosha, uye kuti kunoshandiswa sei mumamiriro akasiyana-siyana ekuongorora nhamba. Nekunzwisisa kugoverwa kwesampuli, tinogona… Verenga zvakawanda
Nhamba muMutemo: Kufumura Simba reData muKuongororwa kweMutemo Nhamba, sesainzi yekuunganidza, kuongorora, kududzira, uye kupa data, yave chishandiso chakakosha munzvimbo dzakasiyana dzehupenyu, kusanganisira mutemo. Kushandiswa kwenhamba mumutemo kunotsigira ongororo dzakasiyana-siyana dzinogona kukanganisa maitiro ekuita sarudzo, mutemo wemutemo, uye kududzirwa nekushandiswa kwemutemo. Muchinyorwa chino, … Verenga zvakawanda
Kunzwisisa Kugoverwa kwePoisson: Munyika yehuwandu hwezviverengero nemhedzisiro, kugoverwa kwakasiyana-siyana kunoshandiswa kutevedzera zviitiko zvepanyika chaiyo. Imwe nzira inoshandiswa kakawanda muminda yakasiyana-siyana ndeyekugoverwa kwePoisson. Kugoverwa uku kune hunhu hwakasiyana uye kunobatsira zvikuru mukushandiswa kwakasiyana-siyana, kubva kusayenzi yechisikigo, mainjiniya, ehupfumi, kusvika kusayenzi yemagariro evanhu. Chinyorwa chino chichakurukura... Verenga zvakawanda
Chii chinonzi Bayesian Statistics? Bayesian statistics ibazi remanhamba rinovakira ongororo yaro paBayesian probability theory. Nzira iyi yakasiyana nemaitiro anowanzo shandiswa mu classical statistics. Bayesian statistics inoshandisa Bayes' Theorem kugadzirisa probability yefungidziro nekufunga nezvehumbowo hutsva kana rumwe ruzivo. Muchinyorwa chino, tichakurukura… Verenga zvakawanda
Nheyo Dzekutanga dzeStatistics Statistics isayenzi ine chekuita nekuunganidza, kuongorora, kududzira, kupa, uye kuronga data. Chidzidzo ichi chinoshandiswa kugadzirisa data muzvikamu zvakasiyana-siyana, kubva kusainzi nebhizinesi kusvika kuhutano nesainzi yemagariro evanhu. Kunzwisisa nheyo dzekutanga dzestatistics kwakakosha pakuita sarudzo zvichibva padata neruzivo rwakarurama. Chinyorwa chino chichaongorora… Verenga zvakawanda
Nzira dzeStatistical muJografi Nhanganyaya Geography isainzi inodzidza zviitiko zvakasiyana-siyana pamusoro pePasi, zvese zvine chekuita nezvisikwa (physical geography) uye vanhu netsika (human geography). Zvidzidzo zvejografi zvinowanzoda maturusi ekuongorora uye matekiniki kuti unzwisise data rakaoma. Imwe nzira iri kuramba ichizivikanwa ndeyekushandisa nhamba. Nzira dzeStatistical dzinopa hurongwa… Verenga zvakawanda