The life expectancy (in years) for a particular brand of microwave oven is a continuous random variable with the probability density function below. Find d such that the probability of a randomly selected microwave oven lasting d years or less is 0.5

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2 f(x) = (x+2) 0 if x 20 otherwise 2 f(x) = (x+2) 0 if x 20 otherwise

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Probability density function So we have fin... View the full answer