MAS291_-_FES5_-_SU_2023_448.webp

(Choose 1 answer)
(See picture)
A. 0.5
B. 0
C. 0.8
D. 0.3
E 1
The discrete random variable X has the cumulativ distribution function
0 0.3 0.8 1 if x < 1 if 1 ≤x<2 if 2≤x<4 if x ≥4 F(x) =
What is the value of the probability mass functi
E13