Question: 8.2.4 Find the expected value E(lXl), where X is a normal random variable with parameters p = 0 and a2 (the distribution of 1x1 is

8.2.4 Find the expected value E(lXl), where X is a normal random variable with parameters p = 0 and a2 (the distribution of 1x1 is sometimes calledfolded normal or halfnormal).

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