Hi, First of all, thank you for your help. I'm a criminal justice major and it is required for me to take statistic this summer which is a totally different path for me. Therefore I have a lot of questions and i don't really understand about this subject much. Again, thank you so much for taking your time helping me with these questions. Here's the question: When a fisherman catches a fish, it is a young one with a probability of 0.23 and is returned to the water. On the other hand, an adult fish is kept to be eaten later. a. what is the expected number of fish caught by the fisherman before an adult fish is caught? b. What is the probability that the fifth fish caught is the first young fish