77% of adults cannot name a supreme court justice. you randomly select five adults and ask each if they can name any of the justices. the random variable represents the number of adults who cannot name a supreme justice. find the mean of the binomial distribution
solution:
given
p=0.77
n=5
the mean of the binomial distribution=E(X)=n*p
=5*0.77
=3.85
77% of adults cannot name a supreme court justice. you randomly select five adults and ask...
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