State the formula to change normal random variable X into standar… - Vidyadip

Question

State the formula to change normal random variable $X$ into standard variable $Z$ with parameters $\boldsymbol{\mu}$ and $\boldsymbol{\sigma}^2$ ?

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Answer

To change normal variable $X$ into standard normal variable $Z,$ the formula is $Z = \frac{x-\mu}{\sigma}$.

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