A bus from Delhi to Agra has a probability 0.8 of departing on time and 0.9 of arriving on time, independently. The probability it departs late but arrives on time is:
A bus from Delhi to Agra has a probability 0.8 of departing on time and 0.9 of arriving on time, independently. The probability it departs late but arrives on time is:
- A. 0.18
- B. 0.72
- C. 0.1
- D. 0.08
Answer: A) 0.18
Explanation: P(Departs late) = 1 − 0.8 = 0.2. Since independent, P(Late depart ∩ On time arrive) = 0.2 × 0.9 = 0.18.
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