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Table 6 Comparison of the quality of the model fit for different model alternatives

From: Breeding with resistant rams leads to rapid control of classical scrapie in affected sheep flocks

Description of model variant

Number of free parameters

Pearson's Chi-square statistic

P value for Goodness of fit

(i) Model I (Eq. (3))

3

8.9

0.06

(ii) Model II (Eq. (4))

4

8.1

0.09

(iii) Model III (Eq. (5))

4

3.1

0.38

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Veterinary Research

ISSN: 1297-9716