Dynamics of a Stochastic SIS Epidemic Model with Saturated Incidence

Figure 5

Normal quantile-quantile plots of the solution 𝐼(𝑡) for model (5) for 𝐼(0)=10 and differing values of 𝜎=0.005, 𝜎=0.001, and 𝜎=0.0005.