Answer to Question #36179 in Statistics and Probability for terry

Question

there are 250 residents in a community. they decided to set up a three person committee to advise them. the members are chosen at random. the first person chosen will become the chair. their racial/ethnic composition is as follows: 50% white. 30% black and 205 latino.
what is the probability of all three members being black? the chair is a white person? the chair is white or Latino?