Anap7myanhare Anap7myanhare

14-11-2016
Mathematics

contestada

The probability that a train leaves on time is 0.4. The probability that the train arrives on time and leaves on time is 0.28. What is the probability that the train arrives on time, given that it leaves on time?

0.4
0.12
0.28
0.7

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Helpme1711 Helpme1711

17-11-2016

If it leaves on time at 0.4 and the probability that it leaves and arrives on time is 0.28 then the answer is 0.4

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