#Attendance Question 1: What year was tribonacci born, and what year did he die? #Answer: Tribonacci is not a real person, but a sequence described formally in 1914 by Agronomof #`Attendance Question 2: What is the probability that in a class of 18 students there will be two Julians? (Find frequency of name Julian in the world)` # ` There are 22 Julians per 100,000 people in the United States` # Probability there are 2 Julians in this class = (`22/(100000)())^(2)*(1-22/(100000))^(16) #`Attendance Question 3: What is the name of this constant?` #` Answer: The Golden Ratio`