11) A discrete random variable X has negative binomial distribution, with 6 successes required each with probability of success 0.4. then, the variance of X is:

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
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(11) A discrete random variable X has negative binomial distribution, with 6 successes
required each with probability of success 0.4. then, the variance of X is:
Transcribed Image Text:(11) A discrete random variable X has negative binomial distribution, with 6 successes required each with probability of success 0.4. then, the variance of X is:
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