A random variable X has the probability distribution X 1 2 3 4 5 6 7 8 p (X) 0.15 0.23 0.12 0.10 0.20 0.08 0.07 0.05 For the events E = {X is a prime number} and F = {X < 4}, then p(E ∪ F) is

VITEEE 2017 Paper

Section: Mathematics

Question : 107 of 125

Marks: +1, -0

A random variable X has the probability distribution

X	1	2	3	4	5	6	7	8
p (X)	0.15	0.23	0.12	0.10	0.20	0.08	0.07	0.05

For the events E = {X is a prime number} and F = {X < 4}, then p(E ∪ F) is

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