A train arrives at a commuting station on time on an average of 8 out of 10 days. What is the probability that in a given week of 5 working days, the train will not arrive on time 2 of the 5 days?
| A. | 0.364 |
| B. | 0.368 |
| C. | 0.2048 |
| D. | 3.46 |
Answer : C Explanation : P = 0.2, q = 0.8 n = 5, r = 2
Hence the answer is (c). |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
