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Why is the table not a probability distribution table?


Result P

0 0.25

1 0.45

2 0.0

3 0.35


A. each probability is non-negative


B. each probability is different


C. the sum of the probabilities is not 1.00


D. the probability that the result equals 2 is 0

Sagot :

Using probability distribution concepts, the correct option is:

  • C. the sum of the probabilities is not 1.00

  • In a probability distribution, the sum of all probabilities has to be equals to 1.

In this problem, the probabilities are: 0.25, 0.45, 0, 0.35.

Their sum is:

[tex]0.25 + 0.45 + 0 + 0.35 = 1.05[/tex]

Since the sum is not 1, the correct option is:

  • C. the sum of the probabilities is not 1.00

For more on probability distribution concepts, you can check https://brainly.com/question/24802582

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