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Stevbo Stevbo
wrote...
Posts: 100
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7 years ago
Find the variance of the following probability distribution.

X   P(X)
1   0.10
2   0.20
3   0.35
4   0.30
5   0.05


  A.1.1

  B.1.21

  C.1.05

  D.1.02

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wrote...
6 years ago
The answer is A. 1.1
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wrote...
6 years ago
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