Hulɗar Pearson
Auna alaƙar layi tsakanin lura da lambobi masu haɗin kai.
Ƙimomin shigarwa
Pearson r
Hulɗa tana auna alaƙar layi kuma ba ta kafa dalili ba.
Kwatancen Yanayi
Har zuwa hotuna uku a cikin wannan shafin. Loda ɗaya yana maye gurbin shigarwar yanzu.
Ƙa’ida
r=Σ(x−x̄)(y−ȳ)/√(Σ(x−x̄)²Σ(y−ȳ)²)
Auna alaƙar layi tsakanin lura da lambobi masu haɗin kai.
Misalin aiki
- x lura
- 1, 2, 3, 4, 5
- y lura
- 2, 4, 6, 8, 10
- Pearson r
- 1
- Samfurin bambancin haɗin kai
- 5
- Lura da aka haɗa
- 5
Amfani da iyakoki
Hulɗa tana auna alaƙar layi kuma ba ta kafa dalili ba.
Ana duba shigarwar don ƙimar da ta ɓace da kuma kewayon da aka yarda. Ba a nuna sakamako a wajen iyakataccen adadin lambobi ba. Zagaye yana shafar nuni, yayin da lissafin yana amfani da daidaiton lambobi na samfurin.
Duba raka'o'inku da zato kafin dogara da sakamako. Canza lakabin ba ya canza kuɗi ko naúrar zahiri.
Sigar tsari: 31a062c93d60 · An duba misali: