ESSOMO 7: Statistics n'okugaba

ESSOMO 7: statistics n'okugaba. Ojja kuyingiza data mu tebulo, okusoma avereji, standard deviation ne quartiles, okutegeka layini oba layini empeteevu, n'okukozesa okugaba okwa normal, binomial ne Poisson.

Statistics: data

Ekyokulabirako 27: statistics, data. MODE, 1 ye enkola ya STAT. Londa kimu ku bika munaana bya statistics, yingiza data mu tebulo.

? MODE 1, olwo namba

? Okuwandiika data 20, 30, 40, 40, 50

? Okulongoosa data

? Ettebe ly'edata

Statistics: Ebyokuddamu

Ekyokulabirako 28: statistics, ebyokuddamu. Ggalawo ettebbuli ne DATA. ALPHA ne 8 biggulawo menyu ya STAT n'ebyokuddamu.

? Data 95, 80, 80, 75, 75, 75, 50

? Ebyokuddamu bya statistics

? Ebipimo bya statistics, bikyeyongerayo

? Data ku layini ya namba

? Menyu ya STAT

? Omuwendo gwa statistics mu kibalo

? Regression ya layini: emigogo gya x ne y

? Layini y = a + bx

? Ebiteeberezebwa okuva ku layini

? Regression ya quadratic: obutonnyeze butaano

? Layini empeteevu y = a + bx + cx²

? Ebiteeberezebwa okuva ku layini empeteevu

? Fomula

Emikisa gya normal

Ekyokulabirako 30: emikisa gya normal. Mu mode ya STAT, menyu ya MATH erimu emirimu P, Q ne R egya standard normal distribution n'omulimu oguteeka omuwendo mu standard.

? P, Q, R ne →t

? Obubonero bw'ebigezo amakumi ataano

? Avereji, standard deviation, emikisa

MODE 7 – Okugabanya

Enkola ya DISTRIBUTION: MODE, 7. Ekola okubala n'okugabanya okwa normal, okwa binomial n'okwa Poisson, era ekyokuddamu kiterekebwa mu etterekero ANS.

? Emirimu musanvu

? Okugabanya okwa normal: avereji 60, standard deviation 6

? Okugabanya okwa binomial: emigerere 15, obuwanguzi bwa pasenti 30

? Kiseera kyo

? Okugabanya okwa Poisson: avereji 3.6