Ten people (labeled 1-10) have purchased raffle tickets for a fundraiser. However, they did not all purchase the
same number of tickets. One ticket is to be selected at random. Which of the following could be the probability
distribution for the winning ticket?
1
2
3
4
0.10 0.10 0.10 0.10
1
3
4
0.01 0.01 0.05 0.07
1
0.01
2
5 6
0.10 0.10
5
0.68
Mark this and return
6
0.01
7 8
9
10
0.10 0.10 0.10 0.10
7 8 9 10
0.05
0.03 0.01
0.08
2
3
4
5
6
7
0.11 0.02 0.12 0.03 0.13 0.04
1
4
5
6
2 3
0.125 0.125 0.125 -0.125 0.125 0.125
8 9 10
0.14 0.05 0.15
7
8
9
0.125 0.125 0.125
Save and Exit
10
0.125
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