AppliedStatistics & hypotheses

ivan gabrovski

Iqukethe izikhangiso

Mayelana nalolu hlelo lokusebenza

Uhlelo lokusebenza luklanyelwe ukugcina amasampula (ahleliwe, asusiwe, aqanjwe kabusha) okuguquguqukayo okungahleliwe, ukubala izici zawo eziyisisekelo zezibalo njengalokhu: -ivelu eliyisilinganiso; - ukuchezuka okujwayelekile; - skewness kanye kurtosis; - ukubala izikhawu zokuthembela yenani elimaphakathi; - ukuhlukahluka kanye nokuchezuka okujwayelekile; - hlola ukuthi isampula livela kokuhluka okujwayelekile noma okusatshalaliswe ngokulinganayo kusetshenziswa umbandela we-Pearson; - hlola ukuthi isampula isuka kokujwayelekile, okufanayo nangokusatshalaliswa okungahleliwe okungahleliwe usebenzisa umbandela we-Kolmogorov-Smirnov; - futhi zero skewness kanye kurtosis; - ukuhlolwa kokusebenza kwemibono ehlobene nencazelo kanye nokuchezuka okujwayelekile nokunye.
Amasampula, imiphumela yokucubungula kanye ne-histogram ingagcinwa kudathabheyisi (Sqlit). Amathebula anale datha angathunyelwa ukuze aphrintwe njengesibonelo, kusetshenziswa isiphequluli se-Sqlit. Yenza umsebenzi "Init DB"( qalisa i-DB) kumenyu yomsebenzi wokuqalisa, lapho uqalisa uhlelo lokusebenza okokuqala Ngokusebenzisa lo msebenzi kuyalayishwa futhi uhlu lwamasampula athile.