Explain the probability value using Poisson distribution.
Explain an internal study by the Technology Services department at Lahey Electronics revealed company employees receive an average of two emails per hour. Presume the arrival of these emails is approximated by the Poisson distribution.
1) Explain what is the probability Linda Lahey, company president, received exactly 1 email between 4 P.M. and 5 P.M. yesterday?
2) Explain what is the probability she received 5 or more email during the same period?
3) Explain what is the probability she did not receive any email during the period?