Kizspy | Question: 23
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
D. (iv)
The probability density function of the time customers arrive at
a terminal (in minutes after 9:00 A.M.) is given by
f(x)
1
= e-x/9
9
x > 0.
Determine the cumulative distribution function F(x).
(i) 1 ex/9, x>0
(ii) 1 (1/9)e-x/9, x>0
(iii) ex/9, x>0
(iv) (1/9)ex/9, x>0
