Mathematics · Probability
At a traffic intersection, cars and buses arrive randomly according to independent Poisson processes at average rates of 4 vehicles per hour and 2 vehicles per hour, respectively. What is the probability of observing at least 2 vehicles in a given 30-minute time interval?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.20
- 20.42
- 30.65
- 40.80✓
Correct answer
0.80
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