3. A particular machine is modeled as being subject to Poisson distributed failures. Here are the number of failures per month for the last five months: 2, 0, 6, 2, 0. For any given month in the...

3. A particular machine is modeled as being subject to Poisson distributed failures. Here are the number of failures per month for the last five months: 2, 0, 6, 2, 0. For any given month in the future, what is the probability of one or more failures?