Given that:
the probability that the bus departs on time
is 0.91.
the probability that the bus arrives on time
is 0.67.
the probability that the bus departs and
arrives on time is 0.43.
Answer the following questions. Round
decimals to four places. Remember probabilities
that are less than 0.05 or 5% should be
considered as unusual, write yes or no in the
space provided.
a. What is the probability that the bus arrives
on time given that it departs on time?
Probability Statement:
Answer:
Unusual:
b. What is the probability that the bus departs
on time given that it arrives in time?
Probability Statement:
Unusual:
Answer: