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Table 11 The estimated parameters and goodness of fit for the duckweed fronds for plants growing data

From: A new discrete pareto type (IV) model: theory, properties and applications

Model Parameters χ2 χ2p-value
DPIV \(\widehat {\theta }=0.6539\) 2.6865 0.611579
  \(\widehat {\gamma }=1.1822\)   
  \(\widehat {\sigma }=2.0175\)   
GPD \(\widehat {\lambda }=1.2847\) 5.86103 0.2097
  \(\widehat {\theta }=2.8652\)   
Poisson \(\widehat {\lambda }=6.7242\) 9.9348 <0.00001
Geometric \(\widehat {p}=0.12946\) 52.54 <0.00001