Answer:
Yes, you can model using Bernoulli model and Yes there are only 2 possible outcomes.
Step-by-step explanation:
Checking Conditions:
1. There are only 2 possible outcomes
You either open a bag for inspection OR you don't
2. The probability of success (opening a bag) is 12% regardless of how many trials there are. THe probability doesn't change later or sooner.
3. The trials are independent of each other. It doesn't matter whether the previous person's bag was opened or not. Doesn't depend on previous event that happened. So trials are independent.
Thus, we can use a Bernoulli Model here.