For a certain section of pine forest, the number of diseased trees per acre,
has a Poisson distribution with mean lamda =9. The diseased trees are sprayed
with an insecticide at a cost of per tree, plus a fixed overhead cost for
equipment rental of . Letting denote the total spraying cost per acre,Suppose the forester wants the total spraying cost to be within units
of the population mean at least of the time. What is the largest

Question

For a certain section of pine forest, the number of diseased trees per acre,
has a Poisson distribution with mean lamda =9. The diseased trees are sprayed
with an insecticide at a cost of per tree, plus a fixed overhead cost for
equipment rental of . Letting denote the total spraying cost per acre,Suppose the forester wants the total spraying cost to be within units
of the population mean at least of the time. What is the largest

dumbcow · Answer

there is some info missing

is it asking what is largest number of trees that can be sprayed given a total cost limit?