TAƳRE 7: Statistik e distribisiyoŋaaji

TAƳRE 7: Statistik e distribisiyoŋaaji. A naatnata keɓe e nder taabal, a jaŋngata hakkundeere, luural standaar e kuartiil, a fitta gorol walla kurb, a huutora distribisiyoŋaaji normaal, binomial e Poisson.

Statistik: keɓe ɗe

Misaalu 27: statistik, keɓe ɗe. MODE e 1 ko mbaydi STAT. Suɓo gootal e nooneeji jeetati statistik, refti tappu keɓe ɗe e nder tabal.

? MODE 1, refti limre
? Tappude keɓe 20, 30, 40, 40, 50
? Feewnitde keɓe
? Tabal keɓe

Statistik: jaabawuuji ɗii

Misal 28: statistik, jaabawuuji ɗii. Uddu tabalde ndee e DATA. ALPHA e 8 uddita doggol STAT, e jaabawuuji ɗii.

? Keɓe 95, 80, 80, 75, 75, 75, 50
? Jaabawuuji statistik
? Jaabawuuji statistik, jokki
? Keɓe e nder gorol
? Doggol STAT
? Njeñtudi statistik e nder hiisa
? Regresiyoŋ liineer: limɗe ɗiɗi x e y
? Gorol y = a + bx
? Eɓɓooje gila e gorol ngol
? Regresiyoŋ kwadratik: toɓɓe jowi
? Kurb y = a + bx + cx²
? Eɓɓooje gila e kurb oo
? Formilaaji ɗii

Fartaŋŋe normal

Misaal 30: fartaŋŋe normal. E nder mbaydi STAT, doggol MATH ina jogii golle P, Q e R ɗe njeyaa e distribisiyoŋ normal standaar, e gollal ngal waɗata limre wontude standaar.

? P, Q, R e →t
? Keɓe jarribooji 50
? Hakkundeere, luural standaar e fartaŋŋe

MODE 7 – Distribisiyoŋaaji

Mbaydi DISTRIBUTION ina heɓa e MODE, 7. Ina hiisa e distribisiyoŋaaji normal, binomiyal e Poisson; jaabawol ngol ina mooftaa e siftorde ANS.

? Golle jeeɗiɗi
? Distribisiyoŋ normal: hakkundeere 60, luural standaar 6
? Distribisiyoŋ binomiyal: jarribooji 15, heɓde 30 pursantaas
? JOONI KO MAA
? Distribisiyoŋ Poisson: hakkundeere 3,6