Probability Parts 1 & 2

1. Probability Part 1:
https://mediaspace.american.edu/media/Chp+12+Probability+Part+1/1_9blc8h13

2. Probability Part 2:
https://mediaspace.american.edu/media/Chp+12+Probability-Part+2+w+4Quizes/1_0u9w5ggc