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\cupF) is

BITSAT 2017 Paper

Section: Mathematics

Question : 103 of 150

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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