Is the following a probability model? What do we call the outcome "blue "? Color Probability red 0.15 green 0.1 blue 0 brown 0.15 yellow 0.35 orange 0.2 Question content area bottom Part 1 Is the table above an example of a probability model? A. No , because the probabilities do not sum to 1 . B. Yes, because the probabilities sum to 1. C. No, because not all the probabilities are greater than 0. D. Yes, because the probabilities sum to 1 and they are all greater than or equal to 0 and less than or equal to 1. Part 2 What do we call the outcome "blue "? A. Not so unusual event B. Certain event C. Unusual event D. Impossible event