Complete the analysis described in Section “Duration Effectiveness Criterion Applied to Part of the Population, Sampling Data” by treating the 15 helicopters in Table 5.3 as a sample from a larger...

Complete the analysis described in Section “Duration Effectiveness Criterion Applied to Part of the Population, Sampling Data” by treating the 15 helicopters in Table 5.3 as a sample from a larger population of helicopters whose times between unscheduled outages have not been recorded. What is the probability that a helicopter drawn at random from the population will experience one or more times between unscheduled outages of less than 100 hours?