A family goes on vacation an average of three times every 8 years.
a. What is the probability that they will have 4 vacations in an 8-year period?
The answer the teacher gave us was .168
What formula would you use? Poisson, binomials, etc?
a. What is the probability that they will have 4 vacations in an 8-year period?
The answer the teacher gave us was .168
What formula would you use? Poisson, binomials, etc?