🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at the Poisson Probability Distribution or Poisson PD and the List feature in Distribution mode on the Casio Classwiz fx-991EX. This video answers a number of questions using the List feature and shows you how to store values that can then be recalled in Calculate mode and further probabilities can be calculated.