If the weather is fine, Mr. Liu walks to work. If he walks to work, the probability that he will be late is 0.1. If it rains, Mr. Liu has to take the
bus, and the probability that he is late is 0.3. Given the probability of
rain is 0.45, complete the tree diagram below and answer the
questions that follow.
On
time
Mr. Liu
walks
0.1
Late
On
timo
0.45
Mr. Liu
takes
the bus
0.3
Late