SOLUTION: Which is a probability distribution? X 1 2 3 4 5 P(X) 1/20 2/20 3/20 4/20 5/20 X 2 4 6 8 15 P(X) 1/19 3/19 4/19 4/19 7/19 X 1 2 3 4 5 P(X) 1/10 1/10 1/10 1/10 1

Algebra ->  Probability-and-statistics -> SOLUTION: Which is a probability distribution? X 1 2 3 4 5 P(X) 1/20 2/20 3/20 4/20 5/20 X 2 4 6 8 15 P(X) 1/19 3/19 4/19 4/19 7/19 X 1 2 3 4 5 P(X) 1/10 1/10 1/10 1/10 1      Log On


   

Question 1112447: Which is a probability distribution?

X 1 2 3 4 5
P(X) 1/20 2/20 3/20 4/20 5/20

X 2 4 6 8 15
P(X) 1/19 3/19 4/19 4/19 7/19

X 1 2 3 4 5
P(X) 1/10 1/10 1/10 1/10 1/10

None of the above
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Which is a probability distribution?
X 1 2 3 4 5
P(X) 1/20 2/20 3/20 4/20 5/20
P(X)'s don't add up to 1
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X 2 4 6 8 15
P(X) 1/19 3/19 4/19 4/19 7/19
Is a prob dist.
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X 1 2 3 4 5
P(X) 1/10 1/10 1/10 1/10 1/10
P(X)'s don't add up to 1
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Cheers,
Stan H.
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