Anova
description
Transcript of Anova
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Análisis de varianza de un factor
RESUMENGrupos Cuenta Suma Promedio Varianza
planta 1 6 474 79 34planta 2 6 444 74 20planta 3 6 396 66 32
ANÁLISIS DE VARIANZA
Grados de libertad F Probabilidad
516 2 258 9 0.0027029
430 15 28.6666666666667
Total 946 17
Origen de las
variacionesSuma de
cuadradosPromedio de los
cuadrados
Entre grupos
Dentro de los grupos
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3.68232034
Valor crítico para F
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PLANTA 1 85.00PLANTA 1 75.00PLANTA 1 82.00PLANTA 1 76.00PLANTA 1 71.00PLANTA 1 85.00PLANTA 2 71.00PLANTA 2 75.00PLANTA 2 73.00PLANTA 2 74.00PLANTA 2 69.00PLANTA 2 82.00PLANTA 3 59.00PLANTA 3 64.00PLANTA 3 62.00PLANTA 3 69.00PLANTA 3 75.00PLANTA 3 67.00
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observacion planta 1 planta 2 planta 3 total1 85 71 592 75 75 643 82 73 624 76 74 695 71 69 756 85 82 67
media = 75 74 66 73varianza = 34 20 32desviacion = 5.83 4.47 5.66n = 6 6 6 18suma = 474 444 396 1314