The equation of variance, i.e. 2= ( frac{r(1-p)}{p^2} ) is true for _

1.	The equation of variance, i.e. ²= ( frac{r(1-p)}{p^2} ) is true for _____
A.	Hyper geometric distribution
B.	Pascal Distribution
C.	Normal distribution
D.	Binomial distribution
Answer» C. Normal distribution

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