Number of elephants (observed and predicted according to the latent class model) with each test result.

Abstract

<p>Evaluating the fit of the model by comparing the observed and expected number of elephants with different combinations of tests to see if the assumptions of the substantive model in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0049548#pone-0049548-g002" target="_blank">Figure 2</a> were satisfied. 50% refers to the median estimate while the 2.5% and 97.5% quantiles define a 95% credible interval (CI).</p