MAS291_-_Test1_-_SP_2024_1359.webp

F
(Choose 1 answer)
(See picture)
A. 0.33
B. 0.14
X
0
1
2
3
4
C. 0.43
P(x)
0.1
0.2
D. 0.90
E. 0.50
F. 0.11
A random variable X has the following probability distribution. Given that the mean of X is 2.2 What is the value of a+3b?
0.2
14
Finish