Let's say p a real function p by: p(x) = 1 e-1 a. Why is the...
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Let's say p a real function p by: p(x) = 1 e-1² a. Why is the function p a probability density? b. In the sequence, X is a random variable with probability density p. Calculate P(X ≥ 0) ? c. Calculate the expected value of X d. Calculate the variance of X XER Let's say p a real function p by: p(x) = 1 e-1² a. Why is the function p a probability density? b. In the sequence, X is a random variable with probability density p. Calculate P(X ≥ 0) ? c. Calculate the expected value of X d. Calculate the variance of X XER
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