題組內容
5. [15%] Suppose an employer randomly selects three new employees from a total of ten applicants, six men and four women. Let X be the number of women who are hired.
(b) Find the probability that no women are hired.
5. [15%] Suppose an employer randomly selects three new employees from a total of ten applicants, six men and four women. Let X be the number of women who are hired.
(b) Find the probability that no women are hired.