In a Binomial Distribution, if p, q and n are probability of success, – McqOptions

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1.	In a Binomial Distribution, if p, q and n are probability of success, failure and number of trials respectively then variance is given by
A.	np
B.	npq
C.	np<sup>2</sup>q
D.	npq<sup>2</sup>
Answer» C. np<sup>2</sup>q

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