In previous discussions of probability, we might have given you information on Rafael's activities and then asked, "What is the probability that Rafael rides his bike?" In this activity, we will calculate probabilities in the presence of additional information. For example, "Given that it is raining, what is the probability that Rafael rides his bike?" Let's try. Diamond has four phone cases. Two phone cases have a pop socket while the other two do not. Every morning, Diamond closes her eyes and randomly selects one phone case to use for the day