Kizspy Question: 28
(Choose 1 answer)
(See picture)
A. 2.2
B. 2.5
C. 3.5
D. 4
E. None of the other choices is correct
RUBVERFLOW Com
A test engineer discovered that the cumulative distribution function
of the lifetime of an equipment in years is given by
F(x) = {-
0,
x<0
1-e-2x/5
x ≥ 0
What is the expected lifetime of the equipment?
