Question

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What is the value of P(X=3 or X=0)?

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Answer 1

0.45

This is the correct answer because I just took the test!!! Good luck!!!

Answer 2

`P(X=3 \: or \: X=0) = 0.45`

Step-by-step explanation

From the above table,

`P(X=0) = 0.3`

and

`P(X=3) = .15`

`P(X=3 \: or \: X=0) = P(X=3) + P(X=0)`

This implies that;

`P(X=3 \: or \: X=0) = 0.15 + 0.3`

`P(X=3 \: or \: X=0) = 0.45`