Report the deviance statistic from the computer output Calculate the appropriate model degrees of freedom for the deviance statistic Compare the deviance statistic to a chi square probability distribution with the same degrees of freedom If the observed deviance is large, then the model deviates significantly from the saturated model We would then conclude that our simpler, generalized linear model does not explain the variability in species count well

Question: Report the deviance statistic from the computer output. Calculate the appropriate model degrees of freedom for the deviance statistic. Compare the deviance statistic to a

Report the deviance statistic from the computer output. Calculate the appropriate model degrees of freedom for the deviance statistic. Compare the deviance statistic to a chi- square probability with the same degrees of freedom. If the observed deviance is large, then the model deviates significantly from the saturated model. We would then conclude that our simpler, generalized linear model does not explain the variability in species count well.

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