- #1
hjqusai
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Homework Statement
Let X have mean u and variance s^2. Find the mean and the variance of Y=[(X-u)/s]
Homework Equations
The Mean is linear
The Attempt at a Solution
I thought to just plug in the mean of X anywhere i saw it in Y so mean of Y would be 0
and then for the variance I was kind of lost... Any suggestions?
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