Question: The mean value of a Weibull random variable is given by the formula
a. Compute the expected failure time for Example regarding copier equipment.
b. Compute the expected failure time for a piece of operating equipment whose failure.
c. Determine the mean failure time for α= 1.35 and β = 0.20.
d. Determine the mean failure time for α = 0.90 and β = 0.45.