Answer Happy

An experiment was conducted in which fish are placed in a large tank for a period of time and some are eaten by large birds of prey. The fish are categorized by their level of parasitic infection, either uninfected, lightly infected, or highly infected. It is to the parasite's advantage to be in a fish that is eaten, as this provides an opportunity to infect the bird in the parasite's next stage of life. The observed proportions of fish eaten are quite different among the categories. Uninfected Lightly infected Highly Infected 37 9 Eaten Not eaten 1 49 10 35 Find the probability that a fish was eaten given that it was lightly infected by a parasitic infection. O 0.59 ооо O 0.07 O 0.21 O 0.22