Yadda ake lissafin makin Z a cikin Google Sheets

Sabuntawa na karshe: 03/02/2024
Author: Sebastian Vidal

Sannu Tecnobits! Me ke faruwa? Ina fatan kuna farin ciki sosai. Af, shin kun san cewa zaku iya lissafin makin Z a cikin Google Sheets? Abu ne mai sauqi sosai, sai kawai ka saka Yadda ake lissafin makin Z a cikin Google Sheets m kuma yi! Gaisuwa!

1. Menene makin Z a cikin Google Sheets?

Makin Z a cikin Google Sheets ma'auni ne na ƙididdiga wanda ke nuna adadin daidaitattun daidaitattun madaidaitan ma'aunin bayanai sama ko ƙasa da ma'anar saitin bayanai. Hanya ce ta daidaitawa da kwatanta bayanai akan ma'auni ko raka'a daban-daban.

2. Me yasa yake da mahimmanci a lissafta Z-maki a cikin Google Sheets?

Ƙididdigar makin Z a cikin Google Sheets yana da mahimmanci saboda yana ba ku damar kwatanta ƙima akan ma'auni ko raka'a daban-daban, gano abubuwan da ba a iya gani ba, da fahimtar rarrabawa da bambancin bayanan da aka saita daidai.

3. Yadda ake lissafin makin Z a cikin Google Sheets don saitin bayanai?

Don lissafta makin Z a cikin Google Sheets don saitin bayanai, bi waɗannan matakan:

  1. Shigar da bayanan ku a cikin maƙunsar rubutu a cikin Google Sheets.
  2. Yi ƙididdige ma'anar bayananku ta amfani da ma'anar = AVERAGE(kewayon bayanai).
  3. Yi ƙididdige madaidaicin karkatar da bayananku ta amfani da dabara =STDEV(kewayon bayanai).
  4. Rage ma'ana daga kowane ƙima a cikin bayanan ku kuma raba sakamakon ta daidaitaccen sabawa. Wannan zai ba ku maki Z na kowane bayanai.
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4. Yadda ake fassara makin Z a cikin Google Sheets?

Fassarar maki Z a cikin Google Sheets yana da mahimmanci don fahimtar ma'anar ƙimar. Makin Z mai kyau yana nuna cewa bayanai suna sama da ma'ana, yayin da mummunan makin Z ke nuna cewa bayanai suna ƙasa da ma'ana. Mafi girman ƙimar ma'aunin Z, ƙarin bayanan yana daga ma'ana.

5. Menene makin Z da ake amfani dashi a cikin Google Sheets?

Ana amfani da makin Z a cikin Google Sheets don kwatanta bayanai a ma'auni ko raka'a daban-daban, gano masu fita waje, da fahimtar bambancin da rarraba bayanan saitin daidai. Kayan aiki ne na asali a cikin ƙididdigar ƙididdiga da yanke shawara na tushen bayanai.

6. Menene dabara don ƙididdige maki Z a cikin Google Sheets?

Dabarar ƙididdige makin Z a cikin Google Sheets ita ce kamar haka:

Z = (X - μ) / σ

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Inda Z shine makin Z, X shine ƙimar bayanan mutum ɗaya, μ shine maƙasudin bayanan, kuma σ shine daidaitaccen karkatar da bayanai.

7. Menene mahimmancin maki Z a kididdiga?

A cikin kididdiga, makin Z yana da mahimmanci saboda yana ba ku damar kwatanta ƙima akan ma'auni ko raka'a daban-daban, gano abubuwan da ba a iya gani ba, da fahimtar rarrabawa da bambancin bayanan da aka saita daidai. Hakanan yana da mahimmanci don bincike na al'ada da yanke shawara na tushen bayanai.

8. Menene aikace-aikacen maki Z a cikin Google Sheets?

Makin Z a cikin Google Sheets yana da aikace-aikace da yawa, gami da nazarin bayanai, binciken kimiyya, yanke shawarar kasuwanci, nazarin kuɗi, da kimanta aiki a fannoni daban-daban.

9. Yaya ake amfani da ayyukan ƙididdiga a cikin Google Sheets don ƙididdige maki Z?

Don ƙididdige makin Z a cikin Google Sheets ta amfani da ayyukan ƙididdiga, bi waɗannan matakan:

  1. Shigar da bayanan ku a cikin maƙunsar rubutu a cikin Google Sheets.
  2. Yi amfani da aikin = AVERAGE(datarange) don ƙididdige ma'ana.
  3. Yi amfani da aikin = DEVEST(kewayon bayanai) don ƙididdige madaidaicin sabani.
  4. Yi amfani da dabara = (X - μ) / σ don ƙididdige makin Z na kowane ma'aunin bayanai, inda X shine ƙimar mutum ɗaya, μ shine ma'ana, kuma σ shine daidaitaccen karkata.
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10. A ina zan iya samun ƙarin bayani game da Z-score a cikin Google Sheets?

Kuna iya samun ƙarin bayani game da maki Z a cikin Google Sheets a cikin koyaswar kan layi, Taimakon Taimakon Taimakon Google Sheets, Littattafan ƙididdiga, da albarkatun ilimi akan bincike da ƙididdiga.

Sai anjima, Tecnobits! Ka tuna cewa a cikin Google Sheets zaka iya ƙididdige makin Z Sauƙi. Mun karanta ba da jimawa ba.