The formula of calculating the variance for negative binomial distribu – McqOptions

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1.	The formula of calculating the variance for negative binomial distribution is
A.	rq ⁄ p2
B.	pq ⁄ r2
C.	rp ⁄ q2
D.	rq ⁄ p
Answer» B. pq ⁄ r2

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