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based on this graph, is a 1 unusually a low number ?
The table given below is a probability distribution of a random variable X. AWNO P(x) 0.0625 0.2500 0.3750 0.2500 0.0625 Base
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Answer #1

Solution :

The sum of the probability is equal to 1 .

\sumP(X) = 1

\sumP(X) = 0.0625 + 0.2500 + 0.3750 + 0.2500 + 0.0625= 1

The tabls has the valid probability distribution .

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