Maitiro Ekuverenga Quartiles, Deciles, uye Percentiles muStatistical Data Muhuwandu, tinowanzo fanirwa kuziva nzvimbo yehuwandu mukati medata set. Kungoverenga mean kana median hazvina kukwana, sezvo zviyero izvi zvisingatsananguri kuti data rinoparadzirwa sei kana kuti kucherechedza kunoenzaniswa sei nezvimwe. Apa ndipo panopinda maquartiles nedeciles… Verenga zvakawanda
Kuongororwa kweVariance uye Standard Deviation muData Distribution Muzviverengero, kunzwisisa kugoverwa kwedata kwakakosha sekunzwisisa ma central values senge mean kana median. Ma data sets maviri anogona kuva neavhareji yakafanana, asi kugoverwa kwawo kunogona kusiyana zvikuru: rimwe rinogona kunge rakaungana zvakabatana paavhareji, nepo rimwe richigona kupararira zvakanyanya. Apa ndipo panopinda variance uye standard deviation… Verenga zvakawanda
Matekiniki Ekuona Kutsauka Kwepakati muData reStatistical Muzviverengero, kungonzwisisa "pakati" pedata—semuenzaniso, kuburikidza nepakati kana pakati—kazhinji hakukwani. Maseti maviri edata anogona kuva nepakati pakaenzana, asi akasiyana zvakanyanya muhuwandu hwe "kusiyana." Saka, zviyero zvekupararira zvakakosha. Chimwe chiyero chekupararira chiri nyore kunzwisisa uye kushandisa ndiko kutsauka kwepakati… Verenga zvakawanda
Maitiro Ekuverenga Range yeData muStatistical Analysis Range yedata ndeimwe yenzira dziri nyore dzekuyera kupararira mustatistical analysis. Kunyange zvazvo zvingaita sezviri nyore, range inoita basa rakakosha mukupa pfupiso pfupi yehukuru hwekusiyana kwemitengo mukati medata set. Mukuita, range inowanzo shandiswa sedanho rekutanga usati waverenga zvimwe zviyero zvekupararira, izvo… Verenga zvakawanda
Musiyano Uripo Pakati Pepakati, Pakati, uye Modhi muZviverengero Zvinotsanangura Muzviverengero zvinotsanangura, chimwe chezvinangwa zvikuru ndechekupfupisa data kuti rinzwisiswe zviri nyore. Ruzivo rwakakura, rwakasiyana-siyana, uye dzimwe nguva "rwakashata" ruchava neruzivo rwakawanda kana rwukaratidzwa muchimiro chezviyero zvetsika yepakati. Zviyero zvitatu zvinonyanya kushandiswa zvetsika yepakati ndeizvi, pakati, uye… Verenga zvakawanda
Kushandisa Mode Kuziva Maitiro Anonyanya Kuonekwa Muhupenyu hwezuva nezuva, tinowanzo sangana nedata: mamakisi ebvunzo dzevadzidzi, saizi dzeshangu dzinotengeswa zvakanyanya, mhando dzezvigadzirwa zvakakurumbira, uye huwandu hwezvichemo zvinogamuchirwa kakawanda nevatengi. Mubvunzo ndewokuti, tingaziva sei zviri nyore kuti ndeapi maitiro kana mapoka anowanzoonekwa kakawanda?
Matekiniki ekuverenga epakati pedata rimwe chete nerakabatanidzwa. Iyo nzira yekuyera mafambiro epakati anoshandiswa kakawanda muhuwandu hwehuwandu. Kusiyana neavhareji (avhareji), iyo inowedzera kukosha kwese uye yobva yagovaniswa nenhamba yemitengo, iyo nzira yekuyera inosimbisa "kukosha kwepakati" kweseti yedata yakarongeka. Nekuda kwekutarisa kwayo panzvimbo, iyo nzira yekuyera inodzivirira zvakanyanya ku... Verenga zvakawanda
Maitiro Ekuziva Avhareji kana Avhareji muData Set Avhareji kana avhareji ndeimwe yezviyero zvinonyanya kushandiswa zvepakati petsika mumasvomhu, manhamba, uye hupenyu hwezuva nezuva. Kana mumwe munhu akati "avhareji yegiredhi rekirasi" kana "avhareji yemari yemwedzi," anenge achireva avhareji. Pfungwa iyi inotibatsira kunzwisisa mufananidzo wedata rakaiswa na... Verenga zvakawanda
Kuongororwa kweData Kushandisa Frequency Polygon muStatistics Muhuwandu, kuratidzwa kwedata idanho rakakosha usati wawana mhedziso. Data rinotanga rine nhamba dzisina kurongeka rinowanzo kuve rakaoma kunzwisisa kana risina kurongeka zvakanaka uye kuratidzwa. Imwe nzira inoshanda yekuratidza kugoverwa kwedata ndeyekushandisa frequency polygon. Frequency polygons inotibatsira kuona mapatani… Verenga zvakawanda
Maitiro eHistogram eData Rakaunganidzwa Histogram inzira inoshandiswa kakawanda mukuratidza data muhuwandu, kunyanya kana uchibata nedata rakabatanidzwa. Kusiyana nebhara chati yenguva dzose, inoratidza zvikamu zvakasiyana, histogram inoratidza kugoverwa kwehuwandu hwedata renhamba rakakamurwa muzvikamu zvekirasi. Kuburikidza nehistogram, tinogona kuona… Verenga zvakawanda