In 1997,private Planes Had 1

Short Answer

In 1997,private planes had 1.5 fatal crashes per 100 thousand flying hours.For a continuous random variable with an exponential distribution: What is the probability that the time between the next two crashes will fall between 50 and 70 thousands hours,i.e.P(50 ≤ x ≤ 70); x = thousands of flying hours between fatal crashes.