Question 3 (2 points): The following times to failure (TTFs) of several ball bearings were found during a recent wearout test at the manufacturing facility. Conduct a graphical Weibull analysis by

hand of these failure times and estimate the characteristic life and the shape factor. Include your completed Weibull plot in your answer. TTF (hours) 211 242 179 175 254 85 150 136 138 202