Basic Concepts of Probability
1. a. 0.6
b. 0.4
c. not independent
3. a. 0.22
b. 0.81
c. 0.27
5. a. 0
b. 0
7. a. 0.5
b. 0.4
c. 0.6
9. a. 0.25
b. 0.33
c. 0
d. 0.25
11. a. \(, , \)
b. independent
c. without computation 0.3
13. a. Insufficient information. The events A and B are not known to be either independent or mutually exclusive.
b. 0.21
c. 0
15. a. 0.25
b. 0.02
17. a. 0.5
b. 0.57
c. 0.875
d. 0.75
19. a. 0.4
b. 0.43
c. 0.38
21. a. 0.15
b. 0.14
c. 0.25
d. not independent
23. 0.0375
25. 0.931
27. 0
29. a. 0.36
b. 0.72