Question A6: A production line of cylindrical ceramic materials has produced 200 samples. Each ceramic cylindrical sample has a length of 25mm and a diameter of 5 mm. The survival probability of the specimens can be described in Weibull's statistics equation where m=5. The tensile stress which causes 50% of the specimens to break is 120MPa. Ps(V0)=e(0)m (1) How many samples will fail when the applied stress is X MPa? Please provide necessary solution steps. [5 marks] The value of X is specific to your URN number according to the following: (2) Please discuss why some samples failed and some samples survived, under the same tensible stress. Please further analyse how the number of failing samples could be reduced, under the same applied stress of 150MPa. Limit your answer to within 100 words