(Choose 1 answer)
(See picture)
A. 0.6
B. 0.25
C. 0.15
D. 0.2
E. 0.4
X
0
0.15
1
Given the probability distribution of a random discrete variable X
3
0.1
4
0.3
P(x)
0.25
2
0.2
Denote by F(x) the cumulative distribution function of X.
Find F(2).
Exit 46
