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22.5: Relaciones de Odds

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    También podemos representar la probabilidad relativa de diferentes resultados en la tabla de contingencia utilizando el odds ratio que introdujimos anteriormente, para comprender mejor el tamaño del efecto. Primero, representamos las probabilidades de ser detenido para cada carrera:

    oddssearched|black=NsearchedblackNnotsearchedblack=121936244=0.034odds_ {buscados|negro} =\ frac {N_ {buscado\ cap negro}} {N_ {no\ buscado\ cap negro}} =\ frac {1219} {36244} = 0.034

    oddssearched|white=NsearchedwhiteNnotsearchedwhite=3108239241=0.013odds_ {buscado|blanco} =\ frac {N_ {buscado\ cap blanco}} {N_ {no\ buscado\ cap blanco}} =\ frac {3108} {239241} = 0.013 oddsratio=oddssearched|blackoddssearched|white=2.59odds\ ratio =\ frac {odds_ {buscados|negro}} {odds_ {buscados|blanco}} = 2.59

    La razón de probabilidades muestra que las probabilidades de ser buscado son 2.59 veces mayores para los conductores negros versus blancos, según este conjunto de datos.


    This page titled 22.5: Relaciones de Odds is shared under a not declared license and was authored, remixed, and/or curated by Russell A. Poldrack via source content that was edited to the style and standards of the LibreTexts platform.