Question

Of the trains that recently pulled into Westford Station, 16 were full and 4 had room for more passengers. What is the experimental probability that the next train to pull in will be full?
Write your answer as a fraction or whole number.
P(full)=

Answer 1

P(full) = 16/(16+4) = 16/20 = 4/5 = 0.8

So, the experimental probability that the next train to pull in will be full is 4/5.