Thread: Finding mean and variance from the mean?
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Old November 18th, 2008, 01:19 AM
wolverine21 wolverine21 is offline
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Default Finding mean and variance from the mean?
Find the mean and variance of the mean of a random sample of 9 from a distribution having pdf 6x(1-x) 0 < x < 1, zero elsewhere.

I don't even know how to start this one.
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