elisedenisfandre elisedenisfandre
  • 22-05-2020
  • Mathematics
contestada

A train can be either early, late or on time.

The probability that the train is early is 0.2
the probability that the train is on time is 0.5

work out the probability that the train is late

Respuesta :

sarah27042 sarah27042
  • 22-05-2020

Answer:

0.3

Step-by-step explanation:

Probability always adds up to 1 or 100%

in this case 0.2 + 0.5 = 0.7

1.0 - 0.7 = 0.3

hope this helps! :)

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