Question

The average time between two successive wild animal sightings on the mountain is reported to
be 5 minutes.
(a) What is the probability of seeing at least one wild animal during a one-minute interval?
(b) What is the probability of seeing at least one wild animal during each of the one-minute
intervals during the first three minutes of the race? (i.e. during time periods (0, 1], (1, 2]
and (2, 3]) (1)
(c) What is the probability that you see at least one wild animal during the 11th minute of
the race?