Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel

Muddada kalsoonida waxaa loo xisaabiyaa si loo xalliyo su'aalaha tirakoobka. Helitaanka lambarkan iyada oo aan la helin caawinta kumbuyuutarka waa arrin adag, markaa waa inaad isticmaashaa qalabka Excel haddii aad u baahan tahay inaad ogaato kala duwanaanshaha la aqbali karo ee ka leexashada celceliska muunadda.

Xisaabinta dhexda Kalsoonida ee hawlwadeenka CONFID.NORM

Hawlwadeenku wuxuu ka tirsan yahay qaybta "Statistical". Noocyadii hore, waxa loo yaqaan "AAMINO", shaqadeedu waxay ka koobnayd doodo isku mid ah.

Shaqadu waxay u egtahay sidan: =KALSOONI.NORM(Alfa,Standard,Size).

Tixgeli qaacidada hawlwadeenka dood ahaan (mid kasta oo iyaga ka mid ah waa inay ka muuqdaan xisaabinta):

  1. "Alpha" waxay tilmaamaysaa heerka muhiimada ay xisaabtu ku salaysan tahay.

Waxaa jira laba siyaabood oo lagu xisaabiyo heerka dheeriga ah:

  • 1-(Alfa) - ku habboon haddii dooddu tahay isku-dhafan. Tusaale: 1-0,4=0,6 (0,4=40%/100%);
  • (100-(Alfa))/100 – qaacidada waxaa la isticmaalaa marka la xisaabinayo inta u dhaxaysa boqolkiiba. Tusaale: (100-40)/100=0,6.
  1. weecasho halbeeggu waa weecinta la ogolyahay ee muunad gaar ah.
  2. Cabbirka - qaddarka macluumaadka la falanqeeyay

Fiiro gaar ah! Hawlwadeenka TRUST weli waxa laga heli karaa Excel. Haddii aad u baahan tahay inaad isticmaasho, ka raadi qaybta "Compatibility".

Aynu eegno qaacidada ficil ahaan. Waxaad u baahan tahay inaad abuurto miis leh qiyam xisaabeed oo badan. Ka soo qaad in weecashada halbeeggu tahay 7. Hadafka waa in la qeexo dhexda oo leh heerka kalsoonida 80%.

Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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Muhiim ma aha in la galo leexinta iyo heerka kalsoonida xaashida, xogtan waxaa lagu geli karaa gacanta. Xisaabinta waxay u dhacdaa dhowr tillaabo:

  1. Dooro unug madhan oo fur "Maamulaha Hawlaha". Waxay ka soo muuqan doontaa shaashadda ka dib markaad gujiso "F (x)" icon ee ku xiga bar caanaha. Waxa kale oo aad ka heli kartaa liiska shaqada adiga oo sii maraya tabka "Formulas" ee ku yaal aaladda, qaybteeda bidix waxaa ku yaal badhanka "Insert function" oo leh calaamad isku mid ah.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Dooro qaybta "Statistical" oo ka dhex hel liistada liistada hawlwadeenka TRUST.NORM. Waxaad u baahan tahay inaad gujiso oo guji "OK".
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Daaqadda Buuxinta Doodaha ayaa furmi doonta. Sadarka koowaad waa inuu ka kooban yahay qaacidada lagu xisaabinayo doodda "Alfa". Marka loo eego shuruudaha, heerka kalsoonida waxaa lagu muujiyey boqolkiiba, markaa waxaan isticmaalnaa qaacidada labaad: (100-(Alfa))/100.
  2. Weecanka caadiga ah waa la ogaa, aynu ku qorno xariiq ama aynu doorano unug xogta lagu dhejiyay bogga. Sadarka saddexaad wuxuu ka kooban yahay tirada diiwaannada shaxda - waxaa jira 10 ka mid ah. Kadib markaad buuxiso dhammaan goobaha, taabo "Enter" ama "OK".
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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Hawshu waxa ay noqon kartaa mid otomaatig ah si aanay beddelka macluumaadka u keenin xisaabinta inay fashilanto. Aynu ogaano sida loo sameeyo si tallaabo tallaabo ah.

  1. Marka goobta "Size" aan weli la buuxin, guji, ka dhigaysa mid firfircoon. Kadibna waxaan furaynaa liiska shaqada - waxay ku taal dhinaca bidix ee shaashadda oo ku taal isla xariiqda caanaha caanaha. Si aad u furto, guji falaarta Waxaad u baahan tahay inaad doorato qaybta "Howlaha kale", tani waa gelida ugu dambeysa ee liiska.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Maareeyaha Shaqada ayaa dib u soo muuqan doona. Ka mid ah hawl wadeenada tirakoobka, waxaad u baahan tahay inaad hesho shaqada "Account" oo dooro.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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Muhiim! Doodaha shaqada COUNT waxay noqon karaan tirooyin, unugyo, ama kooxo unugyo ah. Xaaladdan oo kale, kan dambe ayaa sameyn doona. Wadar ahaan, qaacidada ma yeelan karto wax ka badan 255 doodood.

  1. Meesha sare waa in ay ka kooban tahay qiyamka lagu ururiyay tirada unugyada. Guji doodda koowaad, dooro tiirka oo aan lahayn madaxa, oo guji badhanka OK.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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Qiimaha dhexda ayaa ka soo muuqan doona unugga. Lambarkan waxa lagu helay xogta tusaalaha ah: 2,83683532.

Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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Go'aaminta inta u dhaxaysa kalsoonida iyada oo loo marayo KALSOONI. ARDAYGA

Hawlwadeenkan waxa kale oo loogu talagalay inuu xisaabiyo kala duwanaanshaha leexashada. Xisaabinta, istaraatiijiyad ka duwan ayaa la isticmaalaa - waxay isticmaashaa qaybinta Ardayga, waase haddii fidinta qiimaha aan la garanayn.

Qaaciddada ayaa ka duwan tii hore oo keliya hawlwadeenka. Waxay u egtahay sidan: =AAMIIN. ARDAY (Alpha;Ctand_off; cabbirka).

Waxaan u isticmaalnaa miiska kaydsan xisaabinta cusub. Isbeddelka caadiga ah ee dhibaatada cusub waxay noqotaa dood aan la garanayn.

  1. Ku fur "Maamulaha Shaqada" mid ka mid ah siyaabaha kor lagu sharaxay. Waxaad u baahan tahay inaad ka heshid shaqada CONFIDENCE.Ardayga qaybta "Statistical", dooro oo guji "OK".
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Buuxi doodaha shaqada. Sadarka koowaad waa isla qaacidada: (100-(Alfa))/100.
  2. leexashada lama garanayo, iyadoo loo eegayo xaaladda dhibaatadu. Si loo xisaabiyo, waxaan isticmaalnaa qaacido dheeraad ah. Waxaad u baahan tahay inaad gujiso goobta labaad ee daaqada doodaha, fur liiska hawlaha oo dooro shayga "Howlaha kale".
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Wuxuu u baahan yahay STDDEV.B (tusaale ahaan) hawlwadeenka qaybta Tirakoobka. Dooro oo guji OK.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Waxaan ku buuxinaynaa doodda ugu horreysa ee daaqadda furan oo leh unugyo kala duwan oo leh qiyamka iyada oo aan la tixgelinin madaxa. Uma baahnid inaad gujiso OK intaas ka dib.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Aan ku soo noqono dooda AAMINAA ARDAYGA annagoo laba jeer gujinaya qoraalkan ku jira baararka qaacidada. Goobta "Size", deji hawl wadeenka COUNT, sidii markii ugu dambeysay.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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Kadib markaad riixdo "Enter" ama "OK" qiimaha cusub ee muddada kalsoonida ayaa ka soo muuqan doonta unugga. Marka loo eego Ardayga, waxay noqotay mid ka yar - 0,540168684.

Go'aaminta xuduudaha u dhexeeya labada dhinac

Si aad u xisaabiso xudduudaha u dhexeeya, waxaad u baahan tahay inaad ogaato waxa uu yahay celceliska qiimaha, adoo isticmaalaya shaqada AVERAGE.

  1. Furo "Maareeyaha Shaqada" oo dooro hawlwadeenka la rabo qaybta "Statistical".
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Ku dar koox unugyo ka kooban qiimayaal goobta doodda koowaad oo dhagsii badhanka OK.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Hadda waxaad qeexi kartaa xuduudaha midig iyo bidix. Waxay qaadan doontaa xoogaa xisaab fudud. Xisaabinta xudduudaha saxda ah: dooro unug madhan, ku dar unugyo ku dhex jira oo leh dhexda kalsoonida iyo celceliska qiimaha.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Si loo go'aamiyo margin bidix, u dhexeeya kalsoonida waa in laga gooyaa celceliska.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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  1. Waxaan samaynaa isla hawlgallo isku mid ah iyada oo ardayga kalsoonidiisa la qabo. Natiijo ahaan, waxaan ku helnaa xudduudaha u dhexeeya laba qaybood.
Muddada kalsoonida ee Excel. 2 siyaabood oo loo xisaabiyo muddada kalsoonida ee Excel
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Ugu Dambeyn

"Maareeyaha Shaqada" ee Excel wuxuu fududeeyaa in la helo muddada kalsoonida. Waxaa lagu go'aamin karaa laba siyaabood, kuwaas oo isticmaala habab kala duwan oo xisaabinta.

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