Muyeso wa Kufalikira: Kumvetsetsa Kusinthasintha kwa Deta Mu ziwerengero ndi kusanthula deta, kumvetsetsa kufalikira ndi kusiyanasiyana kwa deta ndikofunikira kwambiri popanga malingaliro olondola komanso oyenera. Lingaliro limodzi lofunika kwambiri lomwe limagwiritsidwa ntchito pofotokoza kusiyanasiyana kwa deta ndi "muyeso wa kufalikira." Nkhaniyi ikambirana za miyeso yosiyanasiyana ya kufalikira, ... Werengani zambiri
Maperesenti mu Deta Yogawidwa: Kumvetsetsa ndi Kugwiritsa Ntchito Kukonza deta ya ziwerengero ndi gawo lofunika kwambiri pa kusanthula deta, lomwe limagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana monga zachuma, zachuma, zaumoyo, ndi sayansi ya chikhalidwe cha anthu. Lingaliro limodzi lomwe limagwiritsidwa ntchito kawirikawiri mu ziwerengero pofotokoza deta ndi percentile. Percentile ndi mtengo womwe umagawa deta m'magawo zana ofanana. Mu … Werengani zambiri
Ma Quartiles a Deta Yogawidwa Chiyambi Ziwerengero, monga nthambi ya sayansi yokhudzana ndi kusonkhanitsa, kusanthula, kutanthauzira, kupereka, ndi kukonza deta, zili ndi mfundo zambiri zofunika zomwe zimathandiza popanga zisankho zoyendetsedwa ndi deta. Lingaliro limodzi lofunika kwambiri la ziwerengero pakusanthula deta ndi ma quartiles. Ma Quartiles amathandiza kumvetsetsa kugawa deta ndi momwe deta imagawidwira m'magulu. Munkhaniyi, ti… Werengani zambiri
Ma Quartiles a Seti ya Deta Imodzi: Kuyang'ana Kwambiri Kugawa Deta mu Ziwerengero Limodzi mwa mfundo zazikulu mu ziwerengero ndikugawa deta m'ma quartiles. Ma Quartiles amagwiritsidwa ntchito kumvetsetsa kugawa deta mwatsatanetsatane osati kungoyang'ana pakati kapena pakati. Munkhaniyi, tikambirana za ma quartiles a seti imodzi ya deta, momwe tingawawerengere, ndi momwe amagwiritsidwira ntchito mu… Werengani zambiri
Ziwerengero ndi nthambi ya masamu yokhudzana ndi kusonkhanitsa, kusanthula, kutanthauzira, ndi kupereka deta. Pa sukulu ya sekondale, ziwerengero ndi gawo lofunikira kwambiri pa maphunziro a masamu chifukwa zimathandiza ophunzira kumvetsetsa momwe deta imagwiritsidwira ntchito m'mbali zosiyanasiyana za moyo. Limodzi mwa mfundo zazikulu zomwe zimaphunziridwa mu ziwerengero ndi "muyeso wa malo." Nkhaniyi ikambirana mozama za muyeso wa malo, mitundu yake, ndi... Werengani zambiri
Gulu lapakati ndi la mawonekedwe a deta yamagulu Deta ya ziwerengero nthawi zonse yakhala chinthu chofunikira kwambiri mu maphunziro asayansi, bizinesi, zachuma, ndi madera ena osiyanasiyana. Kwenikweni, deta ya manambala ikhoza kusanthulidwa m'njira zosiyanasiyana, imodzi mwa izo ndi pogwiritsa ntchito miyeso ya chizolowezi chapakati. Miyeso iwiri yofunika kwambiri ya chizolowezi chapakati mu kusanthula deta yamagulu ndi gulu lapakati ndi la mode. Nkhaniyi ifufuza tanthauzo la… Werengani zambiri
Kutanthauza Deta Yogawidwa: Lingaliro, Kuwerengera, ndi Kugwiritsa Ntchito Chiyambi Kutanthauza, kapena zomwe nthawi zambiri timazidziwa ngati avareji, ndi chimodzi mwazoyesa zomwe zimagwiritsidwa ntchito kwambiri pa chizolowezi chapakati mu ziwerengero. Mu deta yogawidwa, kuwerengera avareji sikophweka ngati kuwerengera avareji ya mfundo za deta iliyonse chifukwa kumaphatikizapo kugawa deta m'magulu kapena magulu enaake. Nkhaniyi ifufuza mozama… Werengani zambiri
Kugwiritsa Ntchito Miyeso ya Pakati: Zofunikira ndi Mapulogalamu. Miyeso ya Pakati ndi mfundo zazikulu mu ziwerengero zomwe zimatchula gulu la mfundo zomwe zimasonyeza pakati pa gulu la deta. Cholinga chawo ndikupereka chithunzithunzi cha mfundo zomwe zimapezeka kawirikawiri kapena pakati pa kugawa deta. Miyeso ya Pakati ndi yofunika kwambiri pakusanthula deta ndi kafukufuku chifukwa imatithandiza kuzindikira zomwe zikuyimira… Werengani zambiri
Avereji: Avereji kapena Avereji Avereji kapena avareji ndi imodzi mwa mfundo zoyambira kwambiri mu ziwerengero. Nthawi zambiri imagwiritsidwa ntchito m'magawo osiyanasiyana, kuyambira maphunziro ndi zachuma mpaka sayansi. Munkhaniyi, tikambirana mozama tanthauzo la avereji, momwe tingawerengere, komanso momwe imatanthauzidwira ndikugwiritsidwa ntchito m'moyo watsiku ndi tsiku. Avereji ndi chiyani? Avereji ndi phindu… Werengani zambiri
Njira ndi Pakati: Kufotokozera ndi Kugwiritsa Ntchito mu Ziwerengero Ziwerengero ndi nthambi ya masamu yomwe imagwira ntchito yosonkhanitsa, kusanthula, kutanthauzira, kuwonetsa, ndi kukonza deta. Mu ziwerengero, pali miyeso yosiyanasiyana ya kufalikira ndi zinthu zazikulu zomwe zimagwiritsidwa ntchito kusanthula ndikumvetsetsa deta. Awiri mwa ofunikira komanso ofunikira kwambiri ndi njira ndi apakati. Nkhaniyi… Werengani zambiri