4. The following data was collected for 100 airplane engines they represent a'me-to-firstfaiiure. It is assumed that the probability distribution for this case is an Exponential Distribution. Time- to- rst- aiiure Number of (failed) En ' mes MUST SHOW ALL YOUR WORK FOR FULL MARKS! Describe a step-by-step algorithm, in less than 40 words, to determine the Distribution's statistics. [5 points] Note: Graphs shown below are just possible examples. You do not need to actually calculate the statistics. 1.0 ' 0.8 0.6 0.4 (1.2 0.0