SOLUTION: Two integers {1, 2, 6, 7, 9} are chosen at random without replacement. Let X denote the sum of the two integers. Obtain the probability distribution of X.

Algebra ->  Probability-and-statistics -> SOLUTION: Two integers {1, 2, 6, 7, 9} are chosen at random without replacement. Let X denote the sum of the two integers. Obtain the probability distribution of X.       Log On


   

Question 368988: Two integers {1, 2, 6, 7, 9} are chosen at random without replacement. Let X denote the sum of the two integers.
Obtain the probability distribution of X.

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Look at all of the choices and sums, there are 20 of them.
1%09%2B2%09=3
1%09%2B6%09=7
1%09%2B7%09=8
1%09%2B9%09=10
2%09%2B1%09=3
2%09%2B6%09=8
2%09%2B7%09=9
2%09%2B9%09=11
6%09%2B1%09=7
6%09%2B2%09=8
6%09%2B7%09=13
6%09%2B9%09=15
7%09%2B1%09=8
7%09%2B2%09=9
7%09%2B6%09=13
7%09%2B9%09=16
9%09%2B1%09=10
9%09%2B2%09=11
9%09%2B6%09=15
9%09%2B7%09=16
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x,P%28x%29
3,2%2F20
7,2%2F20
8,4%2F20
9,2%2F20
10,2%2F20
11,2%2F20
13,2%2F20
15,2%2F20
16,2%2F20