Question

Geometric Probability: I don’t know how to do this please help quickly

Answer 1

Solution

From the question,

If buses arrive every 19 mins and each waited 3 mins before departing

Then we can say that each bus departed (19 + 3) = 22 mins.

if you arrived at the moment the bus left, you would need to wait for the next bus

The probability is

$\frac{9}{22}=0.409$