The Independence postmaster suspects that working on ziptronic machines is the cause of high absenteeism. More than 10 absences from work without business-related reasons is considered excessive absenteeism. A check of employee records shows that 26 of the 44 ziptronic operators had 10 or more absences and 35 of 120 nonziptronic workers had 10 or more absences. Construct a contingency table for the postmaster. Does the table support the postmaster’s suspicion that working on ziptronic machines is related to high absenteeism?
Answer to relevant QuestionsA supervisor in the Department of Rehabilitative Services is critical of the performance of one of her counselors. The counselor is expected to arrange job training for those in need of vocational rehabilitation so that they ...The Syrian Air Force brass believes that overweight pilots have slow reaction times. They attribute the poor performance of their air force in recent war games to the pilots being overweight. The accompanying data were ...A researcher is studying the determinants of state-financed welfare programs in the United States such as unemployment compensation and aid to dependent children. She feels that because states in which the average income is ...The data for the competence–hierarchy example discussed earlier in the chapter are replicated in the accompanying table. Percentage the table and calculate gamma. Refer to the book’s website page for the calculation of ...General Halftrack suspects that Colonel Sy Verleaf is discriminating in his promotions by promoting more whites than nonwhites. The following table illustrates this hypothesis: When called in to explain, Colonel Verleaf ...
Post your question