Question

Park rangers in Tennessee have advocated for a marketing campaign to notify hikers about the danger of rabid bats. Hikers occasionally come in contact with sick bats and are not aware of the potential risk of rabies exposure. A recent study found that the probability that a sick bat has the rabies virus is only 0.06, but around some caves, hikers can encounter dozens of these sick bats. What is the probability that among ten randomly selected sick bats at least one is infected with the rabies virus?

Answer 1

The probability that among ten randomly selected sick bats at least one is infected with the rabies virus is