Kizspy | Question: 29
(Choose 1 answer)
(See picture)
A. 2
B. 5
C. 4.5
D. 5.6
E. None of the other choices is correct
RUBVERF.JV Com
A test engineer discovered that the cumulative distribution function
of the lifetime of an equipment in years is given by
F(x) = {%
0,
1- e-x/5
x < 0
x>0
What is the expected lifetime of the equipment?
