Figure 2: Evaluating the predictive value of the tourist visitation model.
From: Estimating economic losses to tourism in Africa from the illegal killing of elephants

Actual (y axis) versus median predicted (x axis) average annual tourist visits (log-transformed) from a Bayesian regression model of tourist visits to 164 protected areas in Africa. Regression equation: Y=1.02*X−0.14, R2=0.44, P<0.0001.