MathJax


Saturday, November 22, 2025

2025-298

In a population of size \(N=10000\), a disease spreads according to the SI model.
The average degree is \(\langle k\rangle= 20\), the transmission probability per contact is  \(\beta = 0.04\), and initially one individual is infected.

Using the SI model solution with the homogeneous mixing hypothesis, compute the expected number of infected individuals after \(t=5\) time units.

Round to the closest integer.

A) 54

B) 350

C) 850

D) 1100

E) None of the above

Original idea by: Yan Prada 

No comments:

Post a Comment

2025-310

Which of the following alternatives contains a graph with only one Strongly Connected Component (SCC)?  a) b) c)  d)   e) None of the above ...