2. Assume that if a certain scale in a laboratory has been used too long without recalibration theprobability density function of the measurement error is f(x) = 1 – 0.5x for 0

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2. Assume that if a certain scale in a laboratory has been used too long without recalibration the probability density function of the measurement error is f(x) = 1 – 0.5x for 0