In Excel, Dhaqdhaqaaqa waa cabbirka sida xogtada loo faafiyay. Weecsanaan weyn waxay ka dhigan tahay in xogtaadu aad u fidsan tahay; leexasho yar waxay ka dhigan tahay in ay aad u badan tahay. Waxaa jira noocyo badan oo leexasho ah oo ku jira Excel. Maqaalkan, waxaan ku tusi doonaa sida loo xisaabiyo celceliska iyo leexashada caadiga ah ee Excel . Waxaan rajeynayaa inay aad kuugu caawin doonto haddii aad raadinayso habka xisaabinta leexashada dhexdhexaadka ah iyo heerka

xlsx

Hordhac Macnaha leexashada

Waa maxay Macnaha Leexinta?

Mean weecasho waa cabbirka kala duwanaanshaha tirakoobka. Waxaa loo xisaabiyaa sida celceliska weecsanaanta buuxda ee xogta marka loo eego celceliska. Si loo xisaabiyo celceliska weecasho ee Excel, marka hore, xisaabi celceliska xogtaada adiga oo isticmaalaya AVERAGE function.

Kadibna, isticmaal ABS function si aad u qaadato gabi ahaanba qiimaha farqiga u dhexeeya dhibic kasta oo xog ah iyo celceliska. Ugu dambeyntii, qaado celceliska qiyamkaas dhammaystiran adiga oo isticmaalaya AVERAGE function.

Qiimaha xogtu waxa ay isugu soo dhawaadaan marka celceliska weecasho dhammaystiran uu leeyahay qiimo hoose. Dhibcaha weecasho ee celceliska sarreeya ayaa tilmaamaya in qiyamka xogta si ballaaran loo qaybiyay.

Qaabka xisaabta si loo xisaabiyo leexashada macnaha

> μ waa xisaabtu macnaheedu 13>

Mencan ka leexashada Dhexdhexaadinta

Xagee,

>
• > X waa indho-indhayn kasta
• > M waa dhexdhexaadiyaha indho-indheynta
• N waa tirada guud ee indho-indheynta

> Hordhac ka leexashada Heerka

Waa maxay leexashada caadiga ah?

Standard Deviation waa cabbir xisaabeed ee kala firidhsan, ama sida xogta loo faafiyay. Waxaa loo xisaabiyaa sida xididka laba jibaaran ee kala duwanaanshiyaha. Kala duwanaanshuhu waa celceliska kala duwanaanshaha labajibbaaran ee celceliska. Astaantiisu waa σ ( xarafka Giriigga sigma)

Formula Arithmetic si loo xisaabiyo leexashada heerka

>Si aad u xisaabiso weecanka caadiga ah, waxaad u baahan tahay inaad marka hore xisaabiso kala duwanaanshaha sida weecasho halbeeggu waa xidid laba jibaaran ee kala duwanaanshiyaha. Weecanka caadiga ah wuxuu noqon karaa 2 nooc. Waa weecinta heerka dadweynaha iyo halbeegga muunaddaleexasho. Qaabka loo xisaabiyo weecaada caadiga ah ayaa hoos lagu sheegay. > >

Halkan labada isle'eg,

>
• μ waa xisaabta macnaha
• > X waa qiimaha shaqsiga
>
• >N waa cabbirka dadweynaha
• > σ waa weecista caadiga

> Tusaalooyinka aasaasiga ah Xisaabi celceliska leexashada Excel

Xisaabinta leexashada macneheedu waa

Tallaabooyinka :

>
Marka hore habee xog-ururinta Halkan, waxaan ku soo qaatay xog-ururin ku saabsan qiyamka saami qaybsiga bilaha kala duwan ee sanadka .
=COUNT(D5:D7)

Halkan, Shaqada COUNT waxay tirisaa tirada qiimayaasha unugga D5:D7 .

>
• Geli qaacidada soo socota si aad u xisaabiso Mean .
> 6> > =AVERAGE(D5:D7)

Halkan, Shaqada celceliska waxay xisaabinaysaa celceliska inta u dhaxaysa D5:D7 .

> >
• Xisaabi Dhexdhexaadiyaha addoo isticmaalaya qaacidada soo socota:
> > =MEDIAN(D5:D7)

Halkan, Shaqada MEDIAN wuxuu xisaabiyaa dhex dhexaadiyaha inta u dhaxaysa D5:D7 .

> >
• Hadda, xisaabi qiimaha dhammaystiran ee faraqa u dhexeeya qiimaha saamiga iyoqiimaha celceliska
> 14> =ABS(C15-$D$10)

Halkan,

C15 = Wadaag qiimaha

1>D10 = Qiimaha celceliska

> >

• Isticmaal Buuxi Gacan-ku-haynta > AutoFill unugyada kale



• Si la mid ah, xisaabi qiimaha dhammaystiran ee faraqa u dhexeeya qiimaha saamiga iyo qiimaha dhexdhexaadka
> > 1> =ABS(C14-$D$11)

Halkan,

C14 = Qiimaha wadaaga

D11 = Qiimaha Dhexdhexaadka

24>

• AutoFill unugyada hadhay> Wadarta qiimaha saxda ah ee (X-μ). Taas, qaacidadu waa:
>
>>>>>>>>>>>>>> =SUM(D14:D16)

Shaqada SUM halkan waxay ku daraysaa qiimaha unugyada >D14:D16 .



• Marka ku xigta, xisaabi Ugu wadarta qiimaha buuxda ee (X-M) adigoo isticmaalaya qaacidada hoos ku xusan :
>> =SUM(E14:E16) > Shaqada SUM halkan waxay ku darsataa qiimaha unugyada E14:E16 .

>

> Tan, mari qaacidada soo socota si aad u xisaabiso Mean Deviation From Mean : > 14> > =D18/D9

Halkan,

> D18 = Wadarta qiimaha dhammaystiran ee (X-μ) > D9 = Tirada Qiimaha la wadaago

>

>
• Ugu dambayntii, mari qaacidada soo socota si aad u xisaabiso Mean Deviation From Median :
>
<6 =D19/D9

Halkan,

> D19 = Wadarta qiimaha dhammaystiran ee (X-M) > D9 = Tirada Qiimaha Share

laga bilaabo Mean iyo Mean .

Xisaabinta leexashada caadiga ah ee Formula

> Waxaan kaliya u baahanahay inaan raacno tillaabooyinka soo socda si isku xigta si aan u xisaabino Isbeddelka caadiga ah ee Excel .

Tallaabooyin :

• Marka hore, habeyn xogta xogta la xiriirta. Halkan, waxaan ku habeeyey buundooyinka imtixaanada Roll , Magac , iyo Mark (X) Tiirarka
>Marka xigta, mari qaacidada soo socota xisaabi Tirada guud ee xogta (N) : >
> =COUNT(D5:D9)

Halkan, COUNT function waxay soo celisaa tirada soo noqnoqoshada unugga D5:D9 .



• Hadda, mari qaacidada soo socota si aad u xisaabiso Mean Arithmetic (μ) :
=AVERAGE(D5:D9)

Halkan, Shaqada cel-celis ahaan waxay xisaabinaysaa celceliska inta u dhaxaysa D5:D9


• Intaas ka dib, xisaabi Dhaqdhaqaaqa ku saabsan celceliska (X-μ) oo wata qaacidada hoos ku xusan:
<14 > =D5-$F$12 >Halkan, > D5 = Qiimaha soo noqnoqda > F12 = Xisaabinta Macnaha
>
• dabadeed, AutoFill unugyada soo hadhay.
• Markale, xisaabi Square of leexashada ku saabsan celceliska (X-μ)^2 oo wata qaacidada hoos ku xusan:
> 14> > > =E5^2

Halkan, waxaan si fudud laba jibaaray qiimihii unugga E5 taas oo ah Ka leexashada ku saabsan celceliska (X-μ) .

>

• AutoFill inta hadhay.
> 14>

<35

> 11>
• Dabadeed, raadi Sumoo ah afargeeska leexashada ku saabsan celceliska (X-μ)^2 oo leh qaacidada:
=SUM(F5:F9)

Halkan, The SUM function ku daray qiimaha unugyada F5:F9 .

> >> >
> Taas oo ay weheliso, cabbir kala duwanaanshaha dadweynaha ( σ^2) oo leh qaaciidada soo socota:
>> =F13/F11

Halkan,

>

>F13 = Wadarta laba jibbaaran ee leexashada ku saabsan celceliska (X-μ)^2

Sidoo kale eeg: Sida loo isku xidho laba tiir oo Excel ah (2 hab oo ku habboon)

F11 = Tirada guud ee xogta >

>>
>
• Marka xigta, mari qaacidada soo socota si aad u xisaabiso Ka leexashada caadiga ah ee Kala duwanaanshaha Dadweynaha :
> 14>>>>>>>>>>>> =F14^0.5 >> Halkan, F14 wuxuu qeexayaa kala duwanaanshaha dadweynaha .



>>Si loo helo Tusaale Kala duwanaanshaha (σ^2) , geli qaacidada soo socota:
=F13/(F11-1)

Halkan,

F13 = Isu geynta laba jibaarka leexashada ku saabsan celceliska (X-μ)^2

F11 = Tirada xogta >

> >
• Ugu dambayntii, geli qaacidada soo socota si aad u hesho Ka leexashada caadiga ah ee Tusaalaha Kala duwanaanshaha :
> >>>>>>>>>>>> =F16^0.5 > Halkan, F16 waxay ka dhigan tahay Tusaalaha Kala duwanaanshaha .



Xisaabinta Macnaha iyo leexashada caadiga ah Isticmaalka Hawlaha Excel-ku-dhisan

>Waxaa jira Qaar ka mid ah hawlaha gudaha ku dhex jira ee Excel si loo xisaabiyo Mean and Standard Deviation . Waxay ku yaalliin xagga hoose: > 1. Macnaha ka leexashada macnaha

Waxaan ku xisaabin karnaa Mean Deviation From Mean oo leh AVEDEV shaqada.<3

Qaabkawaa:

> =AVEDEV(C5:C9) > >

1>STDEV.P shaqada, waxaan xisaabin karnaa Pubulation Standard Deviation .

Qaacdadu waa:

>>>>>>>>>>>> =STDEV.P(C5:C9) 0> > > 3. Tusaalaha leexashada heerka

Marka la adeegsanayo STDEV.S , waxaan xisaabin karnaa Sample Standard Deviation .<3

Qacidadu waa:

>>>> >1> =STDEV.S(C5:C9)

>

Sidaas darteed, annagoo kaashanayna hawlaha gudaha ku jira, waan awoodnaa. si fudud u xisaabi Mean and Standard Deviation in Excel .

Xisaabinta Noocyada Kala Duwan ee Is-beddelka Heerka ee Excel

Waxaa jira dhowr hawlood oo loo isticmaali karo in lagu xisaabiyo Standard weecsanaan . Waxay kala yihiin:

Sidoo kale eeg: Excel VBA Kaydi sidii Qaab Fayl ahaan (12 Tusaalayaal ku habboon)
> 1. Shaqada STDEV.P > > Waxaan ku xisaabin karnaa weecsanaanta caadiga ah oo leh STDEV.P shaqada. Si loo xisaabiyo dadka oo dhan, STDEV.P Function ayaa la isticmaalaa. >Si tan loo sameeyo, waxaan u baahanahay inaan raacno qaacidada soo socota: >>>>>>>>> =STDEV.P(D5:D9)



2. Shaqada STDEVPA >

Waxaan sidoo kale xisaabin karnaa Isbeddellada caadiga ah oo leh STDEVPA shaqeynta.

Taas, waxaan u baahannahay inaan raacno qaacidada soo socota :

>> > =STDEVPA(D5:D9)



3. Shaqada STDEV.S >

Iyadoo la kaashanayo STDEV.S shaqada, waxaan xisaabin karnaa Iska weecan sidoo kale. Tan waxa loo istcimaalayaa xog-ururinta muunadda, looma isticmaalo dadka oo dhanformula:

>> > =STDEV.S(D5:D9)



4. Shaqada STDEVA > STDEVA Adeegsiga STDEVA , waxaanu xisaabin karnaa weecashooyinka caadiga ah sidoo kale. Waxay ku xisaabtamaysaa qiyamka macquulka ah sidoo kale.

Taas, waxaan u baahannahay inaan raacno qaacidada soo socota:

> > =STDEVA(D5:D9)

>

Qaybta Tababarka

>Khibrad dheeraad ah, waxaad ku tababaran kartaa halkan > > Gabagabo > Maqaalkan, waxaan isku dayay inaan sharax sida loo xisaabiyo celceliska iyo weecashada caadiga ah ee Excel . Waxay ii noqon doontaa arrin farxad weyn ii ah haddii maqaalkani uu caawin karo isticmaale kasta oo Excel xitaa wax yar. Wixii su'aal ah oo dheeri ah, faallooyinka hoose Waxaad booqan kartaa boggayaga si aad u hesho maqaallo badan oo ku saabsan isticmaalka Excel.