Suppose that in a group of 30 people, there are 7 who test positive for a virus. You take a random sample of two people from this group. a. The events "First person chosen has the virus" and "Second person chosen has the virus" are: dependent independent Find the probability (round to three decimals) that: b. Both people have the virus. c. Neither person has the virus. d. At least one of the two people has the virus. e. The first person chosen has the virus and the second does not. .