If ?x is a binomial random variable, compute the mean, the standard deviation, and the variance for each of the following cases: (a)  ?=4,?=0.5n=4,p=0.5 ?=μ=  ?2=σ2=  ?=σ=  (b)  ?=5,?=0.7n=5,p=0.7 ?=μ=  ?2=σ2=  ?=σ=  (c)  ?=6,?=0.7n=6,p=0.7

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If ?x is a binomial random variable, compute the mean, the standard deviation, and the variance for each of the following cases:

(a)  ?=4,?=0.5n=4,p=0.5
?=μ= 
?2=σ2= 
?=σ= 

(b)  ?=5,?=0.7n=5,p=0.7
?=μ= 
?2=σ2= 
?=σ= 

(c)  ?=6,?=0.7n=6,p=0.7
?=μ= 
?2=σ2= 
?=σ= 

(d)  ?=5,?=0.8n=5,p=0.8
?=μ= 
?2=σ2= 
?=

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