Home › MHT-CET › Mathematics › Probability Distributions › P(X = 1, 2, 3) = 0.2, 0.5, 0.3. Find F(2).
P(X = 1, 2, 3) = 0.2, 0.5, 0.3. Find F(2).
A0.7
B1.0
C0.8
D0.5
Answer & Solution
Correct answer: A. 0.7
F(2) = P(X = 1) + P(X = 2) = 0.2 + 0.5 = 0.7.
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