A personnel manager of a manufacturing company has cross-classified the 200 employees of his company according to their record of absenteeism last year and whether they were working day or night shift, as shown in the following table: Number of days absent Day A Night A" Total Less than 10 B 22 110 132 10 or more B' 28 40 68 Total 50 150 200 6 7 8 9 Let Event A = Working Day shift Event B = Less than 10 6. What is P (A')? A 0.55 B 0.75 C 0.73 D 0.64 7. What is P (An B)? A 0.44 B 0.11 C 0.17 D 0.25 8. What is P (B | A)? A 0.44 B 0.17 C 0.25 D 0.11 9. What is P (A or B)? A 0.91 B 0.66 C 0.80 D 0.25