| Box-Cox Normality Plot | |
| # observations x | 6 |
| maximum correlation | 0.773120251505206 |
| optimal lambda | 2 |
| transformation formula | for all lambda <> 0 : T(Y) = (Y^lambda - 1) / lambda |
| Maximum Likelihood Estimation of Lambda |
> summary(mypT)
bcPower Transformation to Normality
Est Power Rounded Pwr Wald Lwr Bnd Wald Upr Bnd
x 15.7094 15.71 2.5664 28.8523
Likelihood ratio test that transformation parameter is equal to 0
(log transformation)
LRT df pval
LR test, lambda = (0) 7.76993 1 0.0053123
Likelihood ratio test that no transformation is needed
LRT df pval
LR test, lambda = (1) 6.705258 1 0.0096129
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