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Results tagged with distributions
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user 131815
A distribution is a mathematical description of probabilities or frequencies.
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Normal rv's to chi-squared distribution
Question:
$Z_1$ and $Z_2$ are independent random variables with Normal Distributions.
$E(Z_1)$ = 1 and $V(Z_2)$ = 1; $E(Z_2)$ = 2 and $V(Z_2)$ = 2. …
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