r commander y rstudios
TRANSCRIPT
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R commander y Rstudios
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1. Creamos una matriz en Rstudios
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2. Importamos la base de datos creada en Rstudios a R Commander.
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3. Calculamos una nueva variable.
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5. Comprobamos si sigue una distribución normal.
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Diferencia sifnificatica
RESULTADOS…
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Por último, realizamos dos gráficos y comparamos las medias.
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Observando la mediana vemos que en antes es 50 ; mientras que en después es 40
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> numSummary(experimento[,c("antes", "despues")], statistics=c("mean", "sd", "IQR", "quantiles"), + quantiles=c(0,.25,.5,.75,1)) mean sd IQR 0% 25% 50% 75% 100% nantes 47 11.028888 17.0 30 38.00 50 55.00 65 12despues 40 9.293204 12.5 25 33.75 40 46.25 55 12