At an outpatient mental health clinic, appointment cancellations occur at a mean rate of 1.5 per day

Question:

At an outpatient mental health clinic, appointment cancellations occur at a mean rate of 1.5 per day on a typical Wednesday. Let X be the number of cancellations on a particular Wednesday.
(a) Justify the use of the Poisson model.
(b) What is the probability that no cancellations will occur on a particular Wednesday?
(c) One?
(d) More than two?
(e) Five or more?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: