Let X be a discrete random variable such that its probability mass function is given by: X 0 1 2 3 4 P(X) 0.2 0.3 0.2 0.1 0.2 Find P(X < 3)?

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Let X be a discrete random variable such that its probability mass function is given by:
X
0 1
2 3 4
P(X) 0.2 0.3 0.2 0.1 0.2
Find P(X < 3)?
R
Transcribed Image Text:Let X be a discrete random variable such that its probability mass function is given by: X 0 1 2 3 4 P(X) 0.2 0.3 0.2 0.1 0.2 Find P(X < 3)? R
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