Please help! Correct answer only! Chef Cline's fridge is filled with 10 milk cartons, 5 of which contain lactaid milk. Before she begins to bake, she examines the cartons' expiration dates.
If Chef Cline checks the expiration dates on 4 randomly selected cartons, what is the probability that exactly 2 of the chosen milk cartons contain lactaid milk?
Write your answer as a decimal rounded to four decimal places.