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Is 0.5e^(−0.5x) a probability density function on the interval [0,∞)? If so, what kind of probability...

Is 0.5e^(−0.5x) a probability density function on the interval [0,∞)? If so, what kind of probability density function is it? What is its mean, median, variance, and standard deviation?

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at [oos) x x by ANSWER Cíven that *(-0.52 f(n) 0.5e We know that the exponential distribution les podif is given fow =de at [

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