Note : Python code only & (theory explanation if possible)

Implement attached problem

(Faulty Fan Faulty Plug) Fan Charger (No Spin In my office, there is an electric fan that I use often in summer and not in other seasons. Imagine a scenario that I try to switch on the fan, but it does not spin. The fan is plugged into an extension socket or plug, and there is a possibility of a plug failure. How do we figure out what the possible causes are? The fan has a probability of 0.02 for failure, whereas the plug is very old and has the failure probability 0.2. I also have a mobile phone charger connected to the same plug. I found that the charger works well. What is the probability of the problem caused by a faulty fan? (Faulty Fan Faulty Plug) Fan Charger (No Spin In my office, there is an electric fan that I use often in summer and not in other seasons. Imagine a scenario that I try to switch on the fan, but it does not spin. The fan is plugged into an extension socket or plug, and there is a possibility of a plug failure. How do we figure out what the possible causes are? The fan has a probability of 0.02 for failure, whereas the plug is very old and has the failure probability 0.2. I also have a mobile phone charger connected to the same plug. I found that the charger works well. What is the probability of the problem caused by a faulty fan