68. eighteen individuals are scheduled to take a driving test at a particular dmv office on a certain day, eight of whom will be taking the test for the first time. suppose that six of these individuals are randomly assigned to a particular examiner, and let x be the number among the six who are taking the test for the first time. a. what kind of a distribution does x have (name and values of all parameters)? b. compute p(x 5 2), p(x # 2), and p(x $ 2). c. calculate the mean value and standard deviation of devore, jay l.. probability and statistics for engineering and the sciences (p. 130). cengage learning. kindle edition.