Two Parameter Weibull Probability Plot

Sunday, 17 September 2023, 11.06

Unweighted constrained simplex regression

Gradient:  0.9984        s.e. 0.0139
Intercept: 0.0096        s.e. 0.0754

Correlation Coefficient, r: 0.9841
Critical Value for r:       0.0501
Significance level used:    5.0%
Sum of squares:             83.4102

Best Estimates of the Parameters
sigma:  5.5996      'pseudo-linear' s.e. 0.0334
gamma:  2.4105      'pseudo-linear' s.e. 0.0389

The 'pseudo-linear' s.e.s are a lower limit to the s.e. and may significantly underestimate the s.e.
See documentation, http://www.ee.ucl.ac.uk/~mflanaga/java/ProbabilityPlot.html, for details

'Pseudo-linear' Parameter-Parameter Correlation Coefficients
        sigma       gamma       
sigma   1.0         0.3407      
gamma   0.3407      1.0