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OpenStudy (loser66):
Find the distribution of W = X^2 when X is N(0,4) Please, help
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OpenStudy (loser66):
mean =0 and variance =4 then \(W = \dfrac{X-0}{2}\)
OpenStudy (perl):
so the new mean is old mean squared
OpenStudy (loser66):
but I don't know how to step up
OpenStudy (loser66):
Why do we have to find mean and variance again when they are available to use? |dw:1415378170832:dw|
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