The probability density function of the weight in kilogram of a packaged chemical is
(Choose1answer)
f(x) = 2
for 24.75 < x < 25.25 kg
How much chemical is contained in 80% of all packages?
A. 25.15kg
B. 25.05kg
C. 25.00kg
D. 24.95kg
E. None of the others
