These data consist only of left and right censored lifetimes. If a unit has developed a crack at an inspection time, the unit is left-censored at the time; if a unit has not developed a crack, it is ...

When products start failing, management wants answers. Are they failing because of manufacturing problems? Or is the design to blame? One of the most widely regarded methods for ferreting out the ...

Kristina Zucchi is an investment analyst and financial writer with 15+ years of experience managing portfolios and conducting equity research. Gordon Scott has been an active investor and technical ...