1. Is the situation Binomial or Hypergeometric? 2. How do you know which it is? 3. Change the situation so that it could be calculated using the other distribution. (For example, if it is Binomial, change to Hypergeometric) Scenario: A study reports that 5% of adults are afraid to be home alone at night. If 20 people are randomly selected, what is the probability at least 3 of them are afraid to be home alone at night