question about the sum of truncated normal rv - Statistics版

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Statistics版 - question about the sum of truncated normal rv

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p****l
发帖数: 23

x and y are i.i.d normal, left-truncated at 0, with mean \mu and variance \
sigma. Is x+y normally distributed with mean 2\mu, variance 2\sigma and left
-truncated at 0?
thanks.

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