Yadda Ake Lissafin Kwata-kwata, Deciles, da Percentiles a cikin Bayanan Ƙididdiga

Yadda Ake Lissafin Kwata-kwata, Deciles, da Percentiles a cikin Bayanan Lissafi A cikin kididdiga, sau da yawa muna buƙatar sanin matsayin ƙima a cikin saitin bayanai. Kawai ƙididdige matsakaicin ko matsakaici bai isa ba, domin waɗannan matakan ba sa bayyana yadda aka rarraba bayanan ko yadda lura ke kwatantawa da wasu. Nan ne quartiles da deciles suka shigo… Kara karantawa

Binciken Bambancin da Bambancin Daidaitacce a Rarraba Bayanai

Binciken Bambancin Bambanci da Bambancin Daidaitacce a Rarraba Bayanai A cikin kididdiga, fahimtar rarraba bayanai yana da mahimmanci kamar fahimtar ƙimar tsakiya kamar matsakaici ko matsakaici. Saitin bayanai guda biyu na iya samun matsakaicin iri ɗaya, amma rarrabawarsu na iya bambanta sosai: ɗaya na iya kasancewa a cikin tsari mai kyau a kusa da matsakaici, yayin da ɗayan kuma na iya yaɗuwa sosai. Nan ne bambance-bambance da bambancin daidaito suka shigo… Kara karantawa

Dabaru don Tantance Matsakaicin Bambanci a Bayanan Kididdiga

Dabaru Don Ƙayyade Ma'anar Bambanci a Bayanan Lissafi A cikin kididdiga, kawai fahimtar "tsakiyar" bayanan - misali, ta hanyar matsakaici ko matsakaici - sau da yawa ba shi da isa. Saitin bayanai guda biyu na iya samun ma'ana iri ɗaya, amma sun bambanta sosai a matakin "bambancin." Saboda haka, ma'aunin watsawa suna da mahimmanci. Ma'auni ɗaya na watsawa wanda yake da sauƙin fahimta da amfani shine matsakaicin karkacewa… Kara karantawa

Yadda Ake Lissafin Kewayen Bayanai a Nazarin Kididdiga

Yadda Ake Ƙididdige Jerin Bayanai a Nazarin Lissafi Jerin bayanai yana ɗaya daga cikin ma'aunin watsawa mafi sauƙi a cikin nazarin ƙididdiga. Duk da yake yana iya zama kamar abu ne mai sauƙi, jerin yana taka muhimmiyar rawa wajen samar da taƙaitaccen bayani game da girman bambancin dabi'u a cikin saitin bayanai. A aikace, galibi ana amfani da jerin azaman matakin farko kafin a ƙididdige wasu ma'aunin watsawa, waɗanda… Kara karantawa

Bambanci Tsakanin Matsakaici, Matsakaici, da Yanayi a cikin Kididdigar Bayani

Bambanci Tsakanin Matsakaici, Matsakaici, da Yanayi a cikin Ƙididdigar Bayani A cikin ƙididdiga masu bayani, ɗaya daga cikin manyan manufofin shine a taƙaita bayanai don sauƙin fahimta. Manyan bayanai masu bambanci, kuma wani lokacin "marasa tsari" za su fi ba da labari idan aka gabatar da su ta hanyar ma'aunin yanayin tsakiya. Ma'auni uku da aka fi amfani da su na yanayin tsakiya sune matsakaici, matsakaici, da… Kara karantawa

Amfani da Yanayi don Tantance Ƙimar da Aka Fi Sani

Amfani da Yanayi Don Tabbatar da Ƙimar da Aka Fi Samuwa A rayuwar yau da kullun, sau da yawa muna fuskantar bayanai: maki na jarrabawar ɗalibai, girman takalman da aka fi sayarwa, nau'ikan samfura mafi shahara, da adadin koke-koken da ma'aikatan sabis na abokin ciniki ke karɓa akai-akai. Tambayar ita ce, ta yaya za mu iya tantance waɗanne ƙima ko rukunoni ne suka fi bayyana akai-akai?

Dabaru don Lissafin Matsakaici ga Bayanan Mutum ɗaya da na Rukuni

Dabaru na Lissafi na Tsakiya don Bayanai Guda ɗaya da Rukuni Matsakaicin ma'auni ne na yanayin tsakiya da ake yawan amfani da shi a cikin kididdiga. Ba kamar matsakaicin (matsakaici ba), wanda ke ƙara dukkan ƙima sannan ya raba da adadin ƙima, matsakaici yana jaddada "ƙimar tsakiya" na saitin bayanai da aka tsara. Saboda mayar da hankali kan matsayi, matsakaici yana da juriya ga... Kara karantawa

Yadda Ake Ƙayyade Matsakaici ko Matsakaici a cikin Saitin Bayanai

Yadda Ake Ƙayyade Ma'ana ko Matsakaici a cikin Saitin Bayanai Ma'ana ko matsakaici yana ɗaya daga cikin ma'aunin da aka fi amfani da shi na yanayin tsakiya a cikin lissafi, ƙididdiga, da rayuwar yau da kullun. Idan wani ya ce "matsakaici maki na aji" ko "matsakaicin kuɗaɗen wata-wata," a zahiri suna nufin ma'ana. Wannan ra'ayi yana taimaka mana mu fahimci hoton gabaɗaya na bayanan da aka saita ta... Kara karantawa

Binciken Bayanai Ta Amfani da Maɓallan Mita a cikin Ƙididdiga

Binciken Bayanai Ta Amfani da Maɓallan Mita a cikin Ƙididdiga A cikin ƙididdiga, gabatar da bayanai muhimmin mataki ne kafin a yanke hukunci. Bayanan da suka ƙunshi lambobi na asali sau da yawa suna da wahalar fahimta idan ba a tsara su yadda ya kamata ba kuma a yi tunaninsu. Hanya ɗaya mai tasiri don gabatar da rarraba bayanai ita ce ta hanyar maɓallan mita. Maɓallan mita suna taimaka mana mu ga alamu… Kara karantawa

Dabaru don Yin Histograms akan Bayanan Rukuni

Dabaru na Histogram don Bayanan Rukunin Histogram wata dabara ce da ake yawan amfani da ita a cikin kididdiga, musamman lokacin da ake mu'amala da bayanan rukunin. Ba kamar jadawalin sanduna na yau da kullun ba, wanda ke nuna nau'ikan daban-daban, histogram yana nuna rarrabawar mitar bayanai na lambobi da aka haɗa zuwa tazara ajin. Ta hanyar histogram, za mu iya gani… Kara karantawa