Mathematics, 04.04.2020 02:36 angelaisthebest1700
A traffic light at a certain intersection is green 50% of the time, yellow 10% of the time, and red 40% of the time. A car approaches this intersection once each day. Let X represent the number of days that pass up to and including the first time the car encounters a red light. Assume that each day represents an independent trial. Find P(X ≤ 3).
Answers: 2
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A traffic light at a certain intersection is green 50% of the time, yellow 10% of the time, and red...
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