### Decision-Making Experiment: Part 6 of 12

Winners in this part receive \$50 plus the results of one of their chosen gambles.

We will notify you by email if you are a winner.
Country(e.g., USA, UK, France):
Age: You must be over 18 years to participate.
Are you Male or Female?
Female
OR
Male

Education (in years).
If you are a college graduate, put 16.
If you have a Ph.D., put 20.
Education:  Years.

Now, look at the first choice, No. 1, below. Suppose you are given a gift of
\$50, but you are required to choose one of the following gambles.
Would you rather play:

A: 50 red marbles to win \$50 and 50 white marbles to lose \$50,
OR
B: 50 blue marbles to lose \$10 and 50 green marbles to lose \$20.

Because you receive a gift of \$50, B guarantees that the least you will end up with is \$30 (i.e., \$50 minus \$20), whereas in A you might lose \$50 and end up with \$0 (i.e., \$50 minus \$50). But A gives you a chance to end up with \$100, since you might win another \$50 and keep the gift of \$50.

Some people will prefer A and others will prefer B. To mark your choice, click the button next to A or B.

You might win as much as \$110, so choose carefully.

1. Which do you choose?
A: 50 black marbles to win \$50
50 white marbles to lose \$50
OR
B: 50 blue marbles to lose \$10
50 green marbles to lose \$20

2. Which do you choose?
C: 50 black marbles to win \$50
50 white marbles to lose \$50
OR
D: 50 green marbles to lose \$5
50 blue marbles to lose \$15

3. Which do you choose?
E: 20 red marbles to win \$50
30 blue marbles to win \$46
50 white marbles to win \$0
OR
F: 20 red marbles to win \$50
30 green marbles to win \$12
50 white marbles to win \$0

4. Which do you choose?
G: 10 red marbles to win \$58
50 green marbles to lose \$38
40 white marbles to lose \$48
OR
H: 10 red marbles to win \$58
50 blue marbles to win \$46
40 white marbles to lose \$48

5. Which do you choose?
I: 90 red marbles to win \$46
05 blue marbles to lose \$36
05 white marbles to lose \$38
OR
J: 85 red marbles to win \$46
05 blue marbles to win \$40
10 white marbles to lose \$38

6. Which do you choose?
K: 10 black marbles to lose \$6
10 purple marbles to lose \$10
80 pink marbles to lose \$48
OR
L: 10 red marbles to win \$48
10 green marbles to lose \$40
80 white marbles to lose \$48

7. Which do you choose?
M: 91 red marbles to win \$49
03 blue marbles to win \$46
06 white marbles to lose \$44
OR
N: 94 black marbles to win \$49
03 yellow marbles to lose \$42
03 purple marbles to lose \$44

8. Which do you choose?
O: 20 black marbles to lose \$6
80 yellow marbles to lose \$40
OR
P: 10 red marbles to win \$48
90 white marbles to lose \$40

9. Which do you choose?
Q: 80 red marbles to win \$48
20 blue marbles to lose \$10
OR
R: 90 red marbles to win \$48
10 white marbles to lose \$40

10. Which do you choose?
S: 80 red marbles to win \$60
10 black marbles to lose \$6
10 purple marbles to lose \$10
OR
T: 80 red marbles to win \$60
10 blue marbles to win \$48
10 white marbles to lose \$40

11. Which do you choose?
U: 85 red marbles to win \$46
05 blue marbles to win \$46
05 green marbles to lose \$36
05 white marbles to lose \$38
OR
V: 85 red marbles to win \$46
05 blue marbles to win \$40
05 green marbles to lose \$38
05 white marbles to lose \$38

12. Which do you choose?
W: 90 red marbles to win \$56
05 blue marbles to win \$46
05 white marbles to lose \$38
OR
X: 90 red marbles to win \$56
05 blue marbles to win \$2
05 white marbles to lose \$2

13. Which do you choose?
Y: 91 red marbles to win \$49
03 blue marbles to win \$46
03 green marbles to lose \$44
03 white marbles to lose \$44
OR
Z: 91 black marbles to win \$49
03 pink marbles to win \$49
03 yellow marbles to lose \$42
03 purple marbles to lose \$44

14. Which do you choose?
a: 95 red marbles to win \$46
05 white marbles to lose \$38
OR
b: 90 red marbles to win \$46
10 white marbles to lose \$2

15. Which do you choose?
c: 90 red marbles to win \$46
05 yellow marbles to lose \$36
05 pink marbles to lose \$38
OR
d: 85 black marbles to win \$46
05 blue marbles to win \$40
10 white marbles to lose \$38

16. Which do you choose?
e: 100 red marbles to lose \$47 (lose \$47 for sure)
OR
f: 01 red marbles to win \$50
99 white marbles to lose \$50

17. Which do you choose?
g: 05 red marbles to win \$46
05 blue marbles to lose \$38
90 white marbles to lose \$47
OR
h: 05 red marbles to win \$2
05 blue marbles to lose \$2
90 white marbles to lose \$47

18. Which do you choose?
i: 91 red marbles to win \$49
03 blue marbles to win \$46
06 white marbles to lose \$44
OR
j: 94 red marbles to win \$49
03 blue marbles to lose \$42
03 white marbles to lose \$44

19. Which do you choose?
k: 100 red marbles to win \$46 (\$46 for sure)
OR
l: 99 red marbles to win \$50
01 white marbles to lose \$50

20. Which do you choose?
m: 05 red marbles to win \$46
95 white marbles to lose \$38
OR
n: 10 red marbles to win \$2
90 white marbles to lose \$38

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21. Have you ever read a scientific paper
(i.e., a journal article or book) on the theory of
decision making or on the psychology of decision making?

No. Never.
OR
Yes, I have.

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