Tazarar Amincewa da Hulɗa

Kimanta tazarar dangantakar Pearson tare da canjin z na Fisher.

Ƙimomin shigarwa

Ƙarƙashin haɗin gwiwa

—

Kimantawa yana ɗaukar lura da aka haɗa masu zaman kansu da bayanai kusan bivariate-normal.

Ƙa’ida

Yi amfani da tanh[atanh(r)±z/√(n−3)]. r misali ne na alaƙar Pearson, n shine adadin lura da aka haɗa, kuma z shine ƙimar ma'auni mai gefe biyu-na al'ada don amincewa da aka zaɓa. Canjin yana canzawa tsakanin alaƙa da sikelin Fisher.

Kimanta tazarar dangantakar Pearson tare da canjin z na Fisher.

Misalin aiki

Samfurin haɗin r: 0
Lura da aka haɗa: 30
Matsayin Amincewa (%): 95

Ƙarƙashin haɗin gwiwa: -0.360269222596
Haɗin gwiwa na sama: 0.360269222596

Amfani da iyakoki

Kimantawa yana ɗaukar lura da aka haɗa masu zaman kansu da bayanai kusan bivariate-normal.

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: 298fb2aab2da · An duba misali: 2026-10-30

Hanya