Binciken Bayanan Jama'a Ta Amfani da Zane-zane da Zane-zane

Binciken Bayanan Jama'a Ta Amfani da Zane-zane da Zane-zane Binciken bayanan jama'a muhimmin mataki ne a cikin tsara ci gaba, tsara manufofi na jama'a, da kuma kimanta shirye-shiryen zamantakewa da tattalin arziki. Bayanai kamar girman jama'a, rarrabawar yanki, tsarin shekaru, adadin haihuwa da mutuwa, da kuma yawan ƙaura ba su da ma'ana idan aka gabatar da su kawai a cikin nau'i na dogayen tebura. Saboda haka, zane-zane da... Karin bayani

Yadda Ake Rarraba Bayanai Zuwa Cikin Tazarar Aji

Yadda Ake Rarraba Bayanai Zuwa Tazarar Aji Rarraba bayanai zuwa tazarar aji muhimmin mataki ne a cikin kididdigar bayani. Manufar ita ce a sauƙaƙa adadi mai yawa na bayanai masu inganci don sauƙaƙe karantawa, nazari, da gabatar da su a cikin tebura ko histogram na rarraba mita. Lokacin da bayanai suka bambanta sosai kuma suka watsu, sau da yawa yana da wuya a fahimci alamu. Tare da tazarar aji, ... Karin bayani

Amfani da Ƙididdigar Bayani a Binciken Zamantakewa

Amfani da Ƙididdigar Bayani a Binciken Zamantakewa Ƙididdigar bayani ɗaya ce daga cikin muhimman ginshiƙai a binciken zamantakewa. Kafin masu bincike su iya ci gaba da nazarin fahimta - kamar gwajin hasashe, koma-baya, ko yin kwaikwayon alaƙa tsakanin masu canji - suna buƙatar fahimtar "fuskar" bayanan da aka tattara. Nan ne kididdigar bayani ta shigo: taƙaitawa, gabatarwa, da kuma bayyana halayen bayanan don sauƙin fahimta. A cikin mahallin... Karin bayani

Dabaru na Sarrafa Bayanan Bincike Ta Amfani da Ƙididdiga na Asali

Dabaru na Sarrafa Bayanan Bincike Ta Amfani da Ƙididdiga na Asali Binciken yana ɗaya daga cikin hanyoyin da aka fi amfani da su don tattara bayanai daga masu amsa, ko don binciken ilimi, kimanta ayyuka, binciken kasuwa, ko yanke shawara na ƙungiya. Duk da haka, bayanan bincike ba za su yi ma'ana ba idan ba a sarrafa su ta hanyar da ta dace ba. Nan ne kididdiga ta asali ke shiga: taimaka wa masu bincike su taƙaita bayanai, gano alamu,… Karin bayani

Binciken Bayanan Talla ta Amfani da Ƙididdiga Masu Bayani

Binciken Bayanan Tallace-tallace Ta Amfani da Ƙididdiga Masu Bayani A duniyar kasuwanci mai gasa, bayanan tallace-tallace ba wai kawai rikodin ma'amaloli ba ne; tushen bayanai ne na dabaru waɗanda zasu iya taimaka wa kamfanoni su fahimci halayen kasuwa, kimanta aiki, da kuma yanke shawara mai zurfi. Duk da haka, bayanan tallace-tallace galibi suna da girma kuma suna warwatse a cikin tsare-tsare daban-daban, wanda hakan ke sa ya zama da wahala a fahimta ta hanyar duba lambobi kawai... Karin bayani

Amfani da Ƙididdigar Bayani a Binciken Ilimi

Amfani da Ƙididdigar Bayani a Binciken Ilimi Ƙididdigar bayani muhimmin ɓangare ne na binciken ilimi domin yana taimakawa wajen bayyana bayanai a taƙaice, a sarari, kuma cikin sauƙin fahimta. A cikin yanayin ilimi, bayanai sau da yawa suna bambanta: sakamakon jarrabawar ɗalibai, sakamakon tambayoyin ƙarfafa koyo, yawan halarta, maki na karatu da rubutu, har ma da bayanan alƙaluma kamar shekaru, jinsi, da kuma yanayin zamantakewa da tattalin arziki. … Karin bayani

Yadda Ake Karantawa da Fassara Zane-zanen Ƙididdiga Daidai

Yadda Ake Karantawa da Fassara Jadawalin Lissafi Daidai Sau da yawa ana amfani da Jadawalin ƙididdiga don gabatar da bayanai a taƙaice kuma cikin sauƙi. Daga rahotannin kasuwanci da labaran tattalin arziki zuwa binciken ilimi da rubuce-rubucen kafofin watsa labarun, jadawalin yana taimaka mana ganin yanayin, kwatancen, da tsare-tsare waɗanda ke da wahalar fahimta daga lambobi marasa inganci kawai. Duk da haka, jadawalin na iya zama yaudara idan an karanta shi da sauri… Karin bayani

Binciken Rarraba Bayanai Ta Amfani da Bambancin Daidaitacce

Binciken Rarraba Bayanai Ta Amfani da Bambancin Daidaitacce A cikin kididdiga, kawai fahimtar "cibiyar" saitin bayanai bai isa ba. Saiti biyu na bayanai na iya samun ma'ana iri ɗaya, amma halayensu sun bambanta sosai saboda matakin watsawarsu. Nan ne manufar watsawar bayanai ta zama mahimmanci. Ɗaya daga cikin shahararrun ma'aunin watsawa, ƙarfi, kuma ana yawan amfani da shi a fannoni daban-daban - daga ilimi da tattalin arziki zuwa lafiya - shine... Karin bayani

Dabaru na Gabatar da Bayanai ta Amfani da Ogives Masu Kyau da Marasa Kyau

Dabaru na Gabatar da Bayanai ta Amfani da Ogives Masu Kyau da Mara Kyau A cikin kididdiga, gabatar da bayanai ba wai kawai game da sanya lambobi a cikin tebura ko jadawali ba ne; yana game da canza bayanai marasa inganci zuwa bayanai masu fahimta da nazari. Wata dabarar gani da ake amfani da ita don hango yanayin rarraba mita da mitar da aka tara ita ce ogive. Ana amfani da Ogives yawanci lokacin da bayanai... Karin bayani

Amfani da Teburin Rarraba Mita Mai Tarawa a Tsarin Sarrafa Bayanai

Amfani da Teburin Rarraba Mita Mai Tarawa a Tsarin Sarrafa Bayanai: A fannin sarrafa bayanai, musamman a cikin ƙididdiga na asali, ɗaya daga cikin hanyoyin da suka fi tasiri don taƙaita adadi mai yawa na bayanai masu rai shine amfani da teburin rarraba mita. Duk da haka, sau da yawa muna buƙatar bayanai ba kawai kan adadin bayanai da ke cikin kowane aji ba, har ma kan adadin bayanai da ke taruwa... Karin bayani