Question 20 (1 point) Shawnigan Fire and Rescue receives and average of 2 calls per day. The number of calls received in a day is independent of how many calls were received in any other day. What is the probability they will receive exactly 1 calls in one day? Use this information to help answer the next question as well. Your Answer: :1 Answer Question 21 (1 point) What is the probability Shawnigan Fire and Rescue will receive exactly 4 calls in 3 days? Your Answer: :1