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Mathematics 43 Online
OpenStudy (loser66):

Find the distribution of W = X^2 when X is N(0,4) Please, help

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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