MAS291_-_FES5_-_SU_2023_448.webp

F
(Choose 1 answer)
(See picture)
A. 0.14
B. 0.90
C. 0.50
D. 0.43
E. 0.11
F. 0.33
A random variable X has the following probability distribution. C the mean of X is 2.2 What is the value of a+3b?
X
2
3
E32
1
0.2
0.1
P(x)
0