[SOLVED] The communication App with PH distributions

The communication App with PH distributions
Consider the Web App used many times during the lessons, with the following duration distributions:
-1 HyperExp<1s
-1
,20s
,0.75>
-1 HyperExp<5s
,10s
-1
,0.4> P1->2 = 0.3
2 – WiFi
P1->3 = 0.7
3 – 4G
-1 Erlang<8s
,3>
1 – Computing
Then:
• Draw the corresponding CTMC model • Compute the system throughput (consider a job complete when it either completes a WiFi
or a 4G message).
• Compute the probability of being Computing, WiFi or 4G