Question: Cars arrive randomly at an intersection with an average traffic volume of one car per minute. The likelihood, or probability, that at least one car

Cars arrive randomly at an intersection with an average traffic volume of one car per minute. The likelihood, or probability, that at least one car enters the intersection during a period of x minutes can be estimated by f(x) = 1 = e^-x

(a) What is the probability that at least one car enters the intersection during a 5-minute period?

(b) Determine the value of x that gives a 40% chance that at least one car enters the intersec- tion during an interval of x minutes.

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