Q5 If you throw a dice twice, which is the probability that the sum of the two obtained numbers is strictly larger than 9. 2 Q6 In 1980s, the NASA engineers estimated the probability of an accident in the first 25 Shuttle missions as 1/100. What is the probability of any accidents occurring in 25 missions? a) 1 - (0.99) 25 b) (1 -0.99)25 c) (0.01) 25 d) 1 - (0.01) 25 e) (1 -0.01) 25