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| rev | Admin | (Created page with "You are given that <math>T</math>, the time to first failure of an industrial robot, has a density <math>f(t)</math> given by <math>f(t)= \begin{cases}0.1, & 0 \leq t<2 \\ 0.4 t^{-2}, & 2 \leq t<10\end{cases}</math> with <math>f(t)</math> undetermined on <math>[10, \infty)</math>. Consider a supplemental warranty on this robot that pays 100,000 at the time <math>T</math> of its first failure if <math>2 \leq T \leq 10</math>, with no benefits payable otherwise. You ar...") | Jan 18'24 at 3:39 | +775 |