Kɔrɔbɔlikɛla bɛɛ ka kan ka min dɔn Randomization kan

\u003ch2\u003eKɔrɔbɔlikɛla bɛɛ ka kan ka min dɔn randomization kan\u003c/h2\u003e \u003cp\u003eNin barokun bɛ hakilina nafamaw ni kunnafoniw di a barokun kan, ka dɛmɛ don dɔnniya tilali ni faamuyali la.\u003c/p\u003e \u003ch3\u003eTakeaways kunbabaw\u003c/h3\u003e \u003cp\u003eKalanbagaw bɛ se ka jigi ka tɔnɔ sɔrɔ:\u003c/p\u003e \u003cul\u003e \u003cli\u003eKunnafoni faamuyali kuncɛlen\u003c/li\u003e \u003cli\u003eBaarakɛcogo waleyali ani diɲɛ kɔnɔko lakika\u003c/li\u003e \u003cli\u003eDɔnnikɛlaw ka miiriyaw ni u sɛgɛsɛgɛli\u003c/li\u003e \u003cli\u003eKunnafoni kura donna sisan kow kan\u003c/li\u003e \u003c/ul\u003e \u003ch3\u003eNafa jiracogo\u003c/h3\u003e \u003cp\u003eKɔnɔkow ɲuman i n'a fɔ nin bɛ dɛmɛ don ka dɔnniya sabati ani ka kunnafonidi latigɛw yiriwa dakun suguya caman na.\u003c/p\u003e

Ɲininkali minnu bɛ kɛ tuma caman na

ranamaya ye mun ye ani mun na a nafa ka bon kɔrɔbɔliw la ?

Randomization ye taabolo ye min bɛ kɛ ka kalandenw walima furakɛli kɛ k'a lajɛ kuluw la ni chance mechanism ye, ka systematic bias ban. A b’a to fɛn caman b’a to fɛn caman b’u ɲagami ɲɔgɔn na kuluw kɔnɔ, o b’a to jaabiw bɛ se ka da u kan kosɛbɛ, wa u bɛ se ka kɛ jateminɛ siratigɛ la. Ni k’a sɔrɔ u ma kɛ ka ɲɛ, k’a sɔrɔ u ma kɛ ni kɔrɔbɔli ye, k’a sɔrɔ u bɛ se ka sɛgɛsɛgɛ ni fɛn dogolenw ye, o bɛ na ni dantigɛli nkalonmaw ye. O ye sababuya jateminɛ lakika jɔnjɔn ye dɔnniya ɲininiw ni jago A/B sɛgɛsɛgɛli fila bɛɛ la.

daɲɛ suguya jumɛnw de bɛ kɛ ka caya kɔrɔbɔliw la ?

Sugu minnu bɛ baara kɛ kosɛbɛ olu ye sɛgɛsɛgɛli nɔgɔman ye (wari-flip cogoya baara), bloki danfara (kulu balannenw bloki ɲɛfɔlenw kɔnɔ), danfara tilalen (kɔlɔsili kɛ fɛn kolomaw kan i n’a fɔ si hakɛ walima mara), ani kuluw jatebɔ (kulu bɛɛ dicogo sanni ka kɛ mɔgɔ kelen-kelen bɛɛ ye). Fɛɛrɛ kelen-kelen bɛɛ bɛ bɛn kɔrɔbɔli kɛcogo ni balansi suguya wɛrɛw ma. Sugu ɲuman sugandili bɛ bɔ i ka misali hakɛ la, i ka kan ka fɛn caman sɛmɛntiya fɛn minnu na, ani i ka kalan gɛlɛya.

labɛnbaliya bɛ se ka nɔ bila ne ka kɔrɔbɔli jaabiw la cogo di ?

Kɔrɔbɔli jugu bɛ se ka sugandili bias don senkan, ka kulu kelen kɛ danfara ye cogo labɛnnen na ni kulu wɛrɛ ye sanni k’a daminɛ yɛrɛ. O bɛ se ka kɛ sababu ye ka furakɛli nɔw jateminɛ kojugu walima ka dɔgɔya, ka laban ka hakilinaw lafili minnu bɛ mɔgɔ lafili. Jagokɛlaw fɛ minnu bɛ yiriwali walima fɛn dilannenw kɔlɔsili kɛ, o bɛ se ka kɛ baarakɛnafolo tilatilali jugu ye ka da kunnafonidilanw kan minnu tɛ fili. Baarakɛminɛn minnu bɛ baarakɛcogo sigilenw dɛmɛ — i n’a fɔ Mewayz ka 207-module platform min bɛ $19/kalo — olu bɛ se ka ekipuw dɛmɛ ka taabolo kolomaw jɔ, minnu bɛ kunnafoni di kunnafonidilanw kan, minnu bɛ dɔ bɔ o fili suguw la minnu musaka ka bon.

yala ne mago bɛ misali hakɛba dɔ la walasa ka randomisation kɛ walasa ka baara kɛ ka ɲɛ wa ?

K’a sɔrɔ danfara bɛ baara kɛ misali hakɛ o hakɛ la, a balansi nɔ bɛ kɛ dannaya ye ka tɛmɛn fɔlɔ kan ni misali hakɛ bɛ bonya. Ni misali misɛnninw kɛra, balanbaliya minnu bɛ kɛ kuluw ni ɲɔgɔn cɛ, olu ka teli ka kɛ hali ni u kɛra cogo bɛnnen na. Fɛɛrɛ minnu bɛ i n’a fɔ stratified walima block randomization, olu bɛ dɛmɛ ka musaka kɛ kalan misɛnninw na. Skala mana kɛ min o min ye, k’a lajɛ ko i ka randomization fɛɛrɛ bɛnnen don i ka sigida ma, o nafa ka bon kosɛbɛ. Plateforme minnu bɛ i n’a fɔ Mewayz, n’olu bɛ modulu 207 di dɔrɔmɛ 19 dɔrɔn na kalo kɔnɔ, olu bɛ se ka dɛmɛ don jateminɛw ni baarakɛcogo sigicogo la minnu ka kan ka kɛ walasa ka kɔrɔbɔliw ɲɛnabɔ ka ɲɛ.

ye