Question 1099499
<font color="black" face="times" size="3">n = sample size = 20
p = probability of selecting someone who does not own a mobile device with internet capabilities = 0.17
Variance of Binomial Distribution = n*p*(1-p)
Variance of Binomial Distribution = 20*0.17*(1-0.17)
Variance of Binomial Distribution = 2.822
Variance of Binomial Distribution = <font color=red>2.8</font></font>