Employees of a firm receive annual ratings. In a certain department, 4 employees received excellent ratings, 15 received good ratings, and 1 received marginal rating. If 3 employees in the department are randomly selected to complete a form for an internal study of the firm, find the probability that all 3 were rated excellent
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments