From: Extended Conway-Maxwell-Poisson distribution and its properties and applications
Count | Observed | NB | Delaporte | COMP | COMNB | GCOMP | ECOMP |
---|---|---|---|---|---|---|---|
0 | 304 | 315.36 | 303.10 | 104.93 | 315.36 | 315.36 | 304.97 |
1 | 118 | 94.24 | 123.28 | 93.03 | 94.24 | 94.24 | 117.12 |
2 | 74 | 59.76 | 62.83 | 82.47 | 59.76 | 59.76 | 67.25 |
3 | 44 | 44.58 | 43.29 | 73.11 | 44.58 | 44.58 | 45.92 |
4 | 24 | 35.74 | 33.73 | 64.81 | 35.74 | 35.74 | 34.51 |
5 | 29 | 29.85 | 27.77 | 57.45 | 29.85 | 29.85 | 27.57 |
6 | 22 | 25.60 | 23.61 | 50.93 | 25.60 | 25.60 | 22.94 |
7 | 20 | 22.37 | 10.51 | 45.14 | 22.37 | 22.37 | 19.66 |
8 | 19 | 19.81 | 18.10 | 40.02 | 19.81 | 19.81 | 17.23 |
9 | 20 | 17.73 | 16.16 | 35.47 | 17.73 | 17.73 | 15.35 |
10 | 15 | 16.0 | 14.57 | 31.44 | 16.00 | 16.00 | 13.86 |
11 | 12 | 14.53 | 13.23 | 27.87 | 14.53 | 14.53 | 12.64 |
12 | 14 | 13.27 | 12.09 | 24.70 | 13.27 | 13.27 | 11.63 |
13 | 6 | 12.18 | 11.10 | 21.90 | 12.18 | 12.18 | 10.77 |
14 | 12 | 11.23 | 10.24 | 19.41 | 11.23 | 11.23 | 10.04 |
15 | 6 | 10.38 | 9.49 | 17.20 | 10.38 | 10.38 | 9.39 |
16 | 9 | 9.63 | 8.82 | 15.25 | 9.63 | 9.63 | 8.83 |
17 | 9 | 8.96 | 8.21 | 13.51 | 8.96 | 8.96 | 8.32 |
18 | 6 | 8.35 | 7.68 | 11.98 | 8.35 | 8.35 | 7.86 |
19 | 10 | 7.80 | 7.19 | 10.62 | 7.80 | 7.80 | 7.45 |
20 | 10 | 7.30 | 6.74 | 9.41 | 7.30 | 7.30 | 7.07 |
21 | 11 | 6.84 | 6.34 | 8.34 | 6.84 | 6.84 | 6.73 |
22 | 5 | 6.42 | 5.97 | 7.39 | 6.42 | 6.42 | 6.40 |
23 | 3 | 6.04 | 5.63 | 6.55 | 6.04 | 6.04 | 6.10 |
24 | 3 | 5.69 | 5.32 | 5.81 | 5.69 | 5.69 | 5.82 |
25+ | 119 | 114.36 | 119.00 | 45.27 | 114.36 | 114.36 | 118.57 |
Total | 924 | 924 | 924 | 924 | 924 | 924 | 924 |
AIC | 4516.22 | 4508.40 | 45021.16 | 4518.22 | 4518.22 | 4510.02 | |
χ 2 | 28.50 | 19.46 | 660.91 | 28.50 | 28.50 | 18.57 | |
p-value | 0.20 | 0.62 | 0.00 | 0.15 | 0.15 | 0.61 | |
MLEs | \( \widehat{\nu}=0.31 \) | \( \widehat{r}=0.26 \) | ---- | \( \widehat{\nu}=0.31 \) | \( \widehat{\nu}=0.31 \) | \( \widehat{\nu}=2.86 \) | |
\( \widehat{p}=0.97 \) | \( \widehat{p}=0.97 \) | \( \widehat{p}=0.01 \) | \( \widehat{p}=0.97 \) | \( \widehat{p}=0.97 \) | \( \widehat{p}=1.26 \) | ||
\( \widehat{\lambda}=0.15 \) | \( \widehat{\alpha}=0.89 \) | \( \widehat{\alpha}=1.00 \) | --- | \( \widehat{\alpha}=-1.07 \) | |||
\( \widehat{\beta}=1.00 \) | \( \widehat{\beta}=-1.13 \) |