Below you will find 75 choices between gambles. Displayed in each scenario is the chance of WINNING or LOSING certain amounts of money. You are asked to choose the gamble that you think is the better one.

Chance is expressed in terms of probability as follows. Suppose a container has 100 individual tickets to win or lose; Some tickets say $10, others $5. If there is a .30 chance you will get $10 this means that 30 of the 100 tickets win $10. The remaining 70 tickets win $5. Sometimes you have chances to LOSE money. These are indicated by a minus sign (-) before the amount. For example, Choice A below has a choice between a 50-50 chance to win $1200 or LOSE $500 versus a chance of .75 to win $600 or LOSE $800. The minus signs indicate amounts to LOSE. The word "LOSE" will also be listed in the first choices, but keep an eye out for the minus signs throughout the rest of the trials.

Please read each choice carefully and choose the gamble you would rather play, as if each decision was for real and you might win or lose real money.

A. Which gamble would you take?
          .50 chance at $1200 (50% chance to WIN $1200)
             .50 chance at $-500 (50% chance to LOSE $500)
                          Or
          .75 chance at $600 (75% chance to WIN $600)
             .25 chance at $-800 (25% chance to LOSE $800)

B. Which gamble would you take?
          .50 chance at $0 (50% chance to get $0)
             .50 chance at $-1500 (50% chance to LOSE $1500)
                          Or
          .75 chance at $0 (75% chance to get $0)
             .25 chance at $-3000 (25% chance to LOSE $3000)

C. Which gamble would you take?
          .50 chance at $1500 (50% chance to WIN $1500)
             .50 chance at $0 (50% chance to get $0)
                          Or
          .75 chance at $600 (50% chance to WIN $600)
             .25 chance at $0 (25% chance to get $0)

1. Which gamble would you take?
          .50 chance at $0
             .50 chance at $-875
                          Or
          .60 chance at $0
             .40 chance at $-1000

2. Which gamble would you take?
          .50 chance at $0
             .50 chance at $-3000
                          Or
          .75 chance at $0
             .25 chance at $-6000

3. Which gamble would you take?
          .40 chance at $800
             .60 chance at $0 
                          Or
          .60 chance at $500
             .40 chance at $0

4. Which gamble would you take?
          .10 chance at $5000
             .90 chance at $-900
                          Or
          .30 chance at $1400
             .70 chance at $-1700

5. Which gamble would you take?
          .05 chance at $0
             .95 chance at $-200 
                          Or
          .30 chance at $0
             .70 chance at $-250

6. Which gamble would you take?
          .10 chance at $0
             .90 chance at $-900
                          Or
          .30 chance at $0
             .70 chance at $-1700

7. Which gamble would you take?
          .50 chance at $4800
             .50 chance at $0 
                          Or
          .75 chance at $3000
             .25 chance at $0

8. Which gamble would you take?
          .01 chance at $0
             .99 chance at $-490
                          Or
          .02 chance at $0
             .98 chance at $-500

9. Which gamble would you take?
          .50 chance at $4200
             .50 chance at $0 
                          Or
          .75 chance at $3000
             .25 chance at $0

10. Which gamble would you take?
          .25 chance at $600
             .75 chance at $0 
                          Or
          .75 chance at $125
             .25 chance at $0

11. Which gamble would you take?
          .40 chance at $2200
             .60 chance at $0 
                          Or
          .75 chance at $850
             .25 chance at $0

12. Which gamble would you take?
          .25 chance at $600
             .75 chance at $-100
                          Or
          .75 chance at $125
             .25 chance at $-500

13. Which gamble would you take?
          .30 chance at $0
             .70 chance at $-200
                          Or
          .70 chance at $0
             .30 chance at $-800

14. Which gamble would you take?
          .50 chance at $4500
             .50 chance at $0 
                          Or
          .75 chance at $3000
             .25 chance at $0

15. Which gamble would you take?
          .30 chance at $200
             .70 chance at $-25 
                          Or
          .80 chance at $75
             .20 chance at $-100

16. Which gamble would you take?
          .50 chance at $700
             .50 chance at $-150
                          Or
          .75 chance at $350
             .25 chance at $-400

17. Which gamble would you take?
          .25 chance at $0
             .75 chance at $-500
                          Or
          .50 chance at $0
             .50 chance at $-700

18. Which gamble would you take?
          .40 chance at $1500
             .60 chance at $-1000 
                          Or
          .80 chance at $600
             .20 chance at $-3500

19. Which gamble would you take?
          .50 chance at $5000
             .50 chance at $-3000
                          Or
          .75 chance at $3000
             .25 chance at $-6000

20. Which gamble would you take?
          .50 chance at $4500
             .50 chance at $-3000
                          Or
          .75 chance at $3000
             .25 chance at $-6000

21. Which gamble would you take?
          .30 chance at $1200
             .70 chance at $-200
                          Or
          .70 chance at $400
             .30 chance at $-800

22. Which gamble would you take?
          .25 chance at $700
             .75 chance at $0 
                          Or
          .75 chance at $125
             .25 chance at $0

23. Which gamble would you take?
          .50 chance at $0
             .50 chance at $-3000
                          Or
          .75 chance at $0
             .25 chance at $-6000

24. Which gamble would you take?
          .40 chance at $800
             .60 chance at $-1000
                          Or
          .60 chance at $500
             .40 chance at $-1600

25. Which gamble would you take?
          .10 chance at $5000
             .90 chance at $0 
                          Or
          .30 chance at $1400
             .70 chance at $0

26. Which gamble would you take?
          .30 chance at $0
             .70 chance at $-25
                          Or
          .80 chance at $0
             .20 chance at $-100

27. Which gamble would you take?
          .50 chance at $5000
             .50 chance at $0 
                          Or
          .75 chance at $3000
             .25 chance at $0

28. Which gamble would you take?
          .01 chance at $3000
             .99 chance at $-490
                          Or
          .02 chance at $2000
             .98 chance at $-500

29. Which gamble would you take?
          .30 chance at $1000
             .70 chance at $-200
                          Or
          .70 chance at $400
             .30 chance at $-500

30. Which gamble would you take?
          .50 chance at $5000
             .50 chance at $0 
                          Or
          .75 chance at $2500
             .25 chance at $0

31. Which gamble would you take?
          .50 chance at $0
             .50 chance at $-150
                          Or
          .75 chance at $0
             .25 chance at $-400

32. Which gamble would you take?
          .25 chance at $1200
             .75 chance at $-500 
                          Or
          .50 chance at $600
             .50 chance at $-800

33. Which gamble would you take?
          .20 chance at $2000
             .80 chance at $-1000
                          Or
          .25 chance at $1700
             .75 chance at $-1100

34. Which gamble would you take?
          .20 chance at $0
             .80 chance at $-1000
                          Or
          .25 chance at $0
             .75 chance at $-1100

35. Which gamble would you take?
          .25 chance at $1000
             .75 chance at $-500 
                          Or
          .50 chance at $600
             .50 chance at $-700

36. Which gamble would you take?
          .50 chance at $4500
             .50 chance at $0 
                          Or
          .75 chance at $3000
             .25 chance at $0

37. Which gamble would you take?
          .50 chance at $0
             .50 chance at $-1500
                          Or
          .75 chance at $0
             .25 chance at $-3000

38. Which gamble would you take?
          .40 chance at $1500
             .60 chance at $0
                          Or
          .80 chance at $600
             .20 chance at $0

39. Which gamble would you take?
          .25 chance at $1000
             .75 chance at $0
                          Or
          .50 chance at $600
             .50 chance at $0

40. Which gamble would you take?
          .20 chance at $2000
             .80 chance at $0 
                          Or
          .25 chance at $1700
             .75 chance at $0

41. Which gamble would you take?
          .05 chance at $1800
             .95 chance at $0 
                          Or
          .30 chance at $600
             .70 chance at $0

42. Which gamble would you take?
          .50 chance at $0
             .50 chance at $-2500
                          Or
          .75 chance at $0
             .25 chance at $-6000

43. Which gamble would you take?
          .25 chance at $0
             .75 chance at $-500
                          Or
          .50 chance at $0
             .50 chance at $-800

44. Which gamble would you take?
          .25 chance at $1500
             .75 chance at $0 
                          Or
          .50 chance at $600
             .50 chance at $0

45. Which gamble would you take?
          .05 chance at $1800
             .95 chance at $-200 
                          Or
          .30 chance at $600
             .70 chance at $-250

46. Which gamble would you take?
          .25 chance at $0
             .75 chance at $-500
                          Or
          .50 chance at $0
             .50 chance at $-900

47. Which gamble would you take?
          .30 chance at $1000
             .70 chance at $0 
                          Or
          .70 chance at $400
             .30 chance at $0

48. Which gamble would you take?
          .25 chance at $0
             .75 chance at $-100
                          Or
          .75 chance at $0
             .25 chance at $-600

49. Which gamble would you take?
          .50 chance at $2025
             .50 chance at $-875
                          Or
          .60 chance at $1800
             .40 chance at $-1000

50. Which gamble would you take?
          .25 chance at $1500
             .75 chance at $-500
                          Or
          .50 chance at $600
             .50 chance at $-900

51. Which gamble would you take?
          .30 chance at $0
             .70 chance at $-200
                          Or
          .70 chance at $0
             .30 chance at $-500

52. Which gamble would you take?
          .50 chance at $5000
             .50 chance at $-2500
                          Or
          .75 chance at $2500
             .25 chance at $-6000

53. Which gamble would you take?
          .50 chance at $2025
             .50 chance at $0 
                          Or
          .60 chance at $1800
             .40 chance at $0

54. Which gamble would you take?
          .25 chance at $700
             .75 chance at $-100
                          Or
          .75 chance at $125
             .25 chance at $-600

55. Which gamble would you take?
          .50 chance at $4800
             .50 chance at $-1500
                          Or
          .75 chance at $3000
             .25 chance at $-3000

56. Which gamble would you take?
          .40 chance at $0
             .60 chance at $-600
                          Or
          .75 chance at $0
             .25 chance at $-1700

57. Which gamble would you take?
          .50 chance at $4500
             .50 chance at $-1500
                          Or
          .75 chance at $3000
             .25 chance at $-3000

58. Which gamble would you take?
          .40 chance at $0
             .60 chance at $-1000
                          Or
          .60 chance at $0
             .40 chance at $-1500

59. Which gamble would you take?
          .30 chance at $1200
             .70 chance at $0 
                          Or
          .70 chance at $400
             .30 chance at $0

60. Which gamble would you take?
          .40 chance at $0
             .60 chance at $-1000
                          Or
          .60 chance at $0
             .40 chance at $-1600

61. Which gamble would you take?
          .30 chance at $0
             .70 chance at $-25 
                          Or
          .80 chance at $0
             .20 chance at $-60

62. Which gamble would you take?
          .30 chance at $150
             .70 chance at $-25 
                          Or
          .80 chance at $80
             .20 chance at $-60

63. Which gamble would you take?
          .01 chance at $3000
             .99 chance at $0 
                          Or
          .02 chance at $2000
             .98 chance at $0

64. Which gamble would you take?
          .40 chance at $750
             .60 chance at $0 
                          Or
          .60 chance at $500
             .40 chance at $0

65. Which gamble would you take?
          .50 chance at $4200
             .50 chance at $-3000
                          Or
          .75 chance at $3000
             .25 chance at $-6000

66. Which gamble would you take?
          .40 chance at $750
             .60 chance at $-1000
                          Or
          .60 chance at $500
             .40 chance at $-1500

67. Which gamble would you take?
          .25 chance at $0
             .75 chance at $-100
                          Or
          .75 chance at $0
             .25 chance at $-500

68. Which gamble would you take?
          .50 chance at $0
             .50 chance at $-1500
                          Or
          .75 chance at $0
             .25 chance at $-3000

69. Which gamble would you take?
          .30 chance at $150
             .70 chance at $0 
                          Or
          .80 chance at $80
             .20 chance at $0

70. Which gamble would you take?
          .40 chance at $2200
             .60 chance at $-600
                          Or
          .75 chance at $850
             .25 chance at $-1700

71. Which gamble would you take?
          .25 chance at $1200
             .75 chance at $0
                          Or
          .50 chance at $600
             .50 chance at $0

72. Which gamble would you take?
          .50 chance at $0
             .50 chance at $-3000
                          Or
          .75 chance at $0
             .25 chance at $-6000

73. Which gamble would you take?
          .40 chance at $0
             .60 chance at $-1000
                          Or
          .80 chance at $0
             .20 chance at $-3500

74. Which gamble would you take?
          .50 chance at $700
             .50 chance at $0 
                          Or
          .75 chance at $350
             .25 chance at $0

75. Which gamble would you take?
          .30 chance at $200
             .70 chance at $0
                          Or
          .80 chance at $75
             .20 chance at $0



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