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Determine whether the distribution given below are valid probability distributions or not. x P(x) 0 0.30 1 0.25 2 0.25 3 0.15 4 0.05 Valid

Determine whether the distribution given below are valid probability distributions or not.

x P(x)

0 0.30

1 0.25

2 0.25

3 0.15

4 0.05

Valid or Invalid?

Show work if possible

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