Two thousand brown trout are introduced into a small lake. The lake has a volume of 20,000 cubic meters. Use a table to find the probability that three brown trout are found in any given cubic meter of the lake.
a. Find the average number of brown trout per cubic meter.
b. Identify μ and x.
c. Use Table 3 in Appendix B to find the Poisson probability.
d. Interpret the results.
e. Determine whether the event is unusual. Explain.