La moyenne de la variable survie 
[1] 558.625
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 Modele M1 en utilisant aov 
            Df   Sum Sq  Mean Sq F value    Pr(>F)    
type         4 11535761  2883940  6.4334 0.0002295 ***
Residuals   59 26448144   448274                      
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Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 
Tables of effects

 type 
    Breast Bronchus  Colon Ovary Stomach
     837.3   -347.0 -101.2 325.7  -272.6
rep   11.0     17.0   17.0   6.0    13.0

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 Modele M2 en utilisant lm 

Call:
lm(formula = survie ~ type)

Residuals:
     Min       1Q   Median       3Q      Max 
-1371.91  -241.75  -111.50    87.19  2412.09 

Coefficients:
             Estimate Std. Error t value Pr(>|t|)    
(Intercept)    1395.9      201.9   6.915 3.77e-09 ***
typeBronchus  -1184.3      259.1  -4.571 2.53e-05 ***
typeColon      -938.5      259.1  -3.622 0.000608 ***
typeOvary      -511.6      339.8  -1.506 0.137526    
typeStomach   -1109.9      274.3  -4.046 0.000153 ***
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Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 

Residual standard error: 669.5 on 59 degrees of freedom
Multiple R-squared: 0.3037,	Adjusted R-squared: 0.2565 
F-statistic: 6.433 on 4 and 59 DF,  p-value: 0.0002295