The reading given by a thermometer calibrated in ice water (actual temperature 0°C) is a random variable with probability density function {* S k(1 – x) -1

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A: ∫ -∞∞f(x)=1⇒∫ -∞0f(x) + ∫0∞f(x)⇒∫ -∞00 + ∫0∞8e-8x⇒8e-8x-80∞⇒-e-∞-e0⇒-e∞≠1 this is not a pdf

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