Question: Is the following table a valid discrete probability distribution? x 0 1 2 3 4 P(X = x ) 0.111 0.214 0.312 0.163 0.159 A.No,

Is the following table a valid discrete probability distribution?

x

0

1

2

3

4

P(X=x)

0.111

0.214

0.312

0.163

0.159

  • A.No, since not all the probabilities are between 0 and 1.
  • B.Yes, since all the x values are greater than 0.
  • C.Yes, since all the probabilities are between 0 and 1 and the probabilities add up to one.
  • D.No, since the probabilities do not add up to 1.

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