A personnel director interviewing 13 senior engineers for six job openings has scheduled seven interviews for the first day and six for the second day of interviewing. Assume that the candidates are interviewed in a random order.
(a) What is the probability that x of the top six candidates are interviewed on the first day?
h(N; 6, 6, 13)
h(N; 7, 13, 6)
h(x; 6, 13, 6)
h(x; 7, 6, 13)

(b) How many of the top six candidates can be expected to be interviewed on the first day? (Round your answer to two decimal places.)
candidates

Question

A personnel director interviewing 13 senior engineers for six job openings has scheduled seven interviews for the first day and six for the second day of interviewing. Assume that the candidates are interviewed in a random order.
(a) What is the probability that x of the top six candidates are interviewed on the first day?
h(N; 6, 6, 13)
h(N; 7, 13, 6)    
h(x; 6, 13, 6)
h(x; 7, 6, 13)

(b) How many of the top six candidates can be expected to be interviewed on the first day? (Round your answer to two decimal places.)
  candidates