Basics of Statistics

Binary Tuts

Iqukethe izikhangiso

Mayelana nalolu hlelo lokusebenza

I-Basics of Statistics iyisifundo esifushane nesinobungane sabaqalayo. Ichaza imibono eyinhloko yezibalo ngolimi olulula, ngemidwebo yokuqala, izibonelo ezisetshenzisiwe kanye nemibuzo yokuzijwayeza.

Okungaphakathi
• Idatha kanye nokusampula: abantu namasampula, izinhlobo zedatha, izindlela zokusampula, ukubandlulula, ukuhlolwa kanye nezifundo zokubuka
• Amagrafu edatha: amathebula emvamisa, ama-histogram, ama-stem-and-leaf plots, ama-ogives kanye nesimo sokusabalalisa
• Phakathi kanye nokusabalala: isilinganiso, i-median kanye nemodi, ama-quartiles nama-box plots, ukuphambuka okujwayelekile, ama-z-scores kanye nomthetho we-empirical
• Amathuba: imithetho eyisisekelo, amathuba anemibandela, i-theorem kaBayes, ama-permutations kanye nokuhlanganiswa
• Ukusatshalaliswa okujwayelekile: ukusatshalaliswa okuqhubekayo, i-normal curve, i-standard normal kanye ne-approximation evamile
• Ukuhlangana kanye nokubuyela emuva: ama-scatterplot, i-coefficient yokuxhumana, umugqa wezikwele ezincane kanye nama-residuals

Kwenzelwe ukutadisha
• Izincazelo ezicacile ngazo zonke izigaba ezichaziwe
• Izibonelo ezisetshenzisiwe ezinezinyathelo ezigcwele; Zonke izinombolo zibaliwe futhi zahlolwa
• Imibuzo yokuzijwayeza enezimpendulo zokuthepha ukuze uveze
• Sesha kuzo zonke izihloko
• Imodi emnyama
• Isebenza ungaxhunyiwe ku-inthanethi, ngaphandle kwe-akhawunti edingekayo
• Itholakala ngezilimi ezingu-8: isiNgisi, isi-Español, isiPutukezi, isiFrançais, isiDeutsch, isi-العربية, isi-हिन्दी kanye nesi-Bahasa Indonesia

Kwabafundi besikole nabasekolishi abaqala izibalo, kanye nanoma ubani ofuna ukuqonda idatha. Lolu hlelo lokusebenza luyinsiza yokufunda ezimele.

Yini entsha

Completely rewritten: a beginner's course in statistics — data and sampling, graphs, mean, median and standard deviation, box plots, basic probability, the normal distribution, and correlation and regression — with drawings, worked examples and practice questions. Now in 8 languages: English, Spanish, Portuguese, French, German, Arabic, Hindi and Indonesian.