In analyzing hits by certain bombs in a war, an area was partitioned into 560 regions, each with an area of 0.15 km2. A total of 505 bombs hit the combined area of 560 regions. Assume that we want to find the probability that a randomly selected region had exactly four hits. In applying the Poisson probability distribution formula, P(x) = (̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄), identify the values of ̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄. Also, briefly describe what each of those symbols represents.
Identify the values of ̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄.
̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄, ̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄, and e = ̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄
(Type integers or decimals rounded to five decimal places as needed.)