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Physics, 01.08.2019 01:10 daniecott

The newest cree led has a life expectancy of mu = 5 hours and its life probability density function is given by: f(t) = [e^(-t/mu)]/[mu] if t greater or = 0 and f(t) = 0 if t < 0. calculate the chance that a led will last at least tau = 1.

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The newest cree led has a life expectancy of mu = 5 hours and its life probability density function...
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