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Answer:

It is not a probability distribution as some data is missing.

It is not a probability distribution as some data is missing.

Since it is discrete and,

P(X = x)

= (0.001 + 0.007 + 0.033 + 0.059)

= 0.1 ≠ 1

and we know that for

to be classified as a discrete probability function,

1. 0 ≤ P(X = x) ≤ 1 and ∀ x ∈ R and

2. P(X = x) = 1

where M is the support of X or the set of points where P(X = x) > 0

must hold.

145

Jackie Moore

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