Respuesta :

prasanna2
n= 129
p=0.29
then q=1-p= 1-0.29=0.71
for binomial distribution
variance=npq= 129 × 0.29 × 0.71
mean= np= 129×0.29
standard deviation= square root of variance=
[tex] \sqrt{variance} = [/tex]
[tex] \sqrt{npq} [/tex]

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