Question 1182807
p hat=54/82=0.6585
half-interval is z(0.975)*sqrt(p*(1-p)/n)
=1.96*sqrt(0.6585*0.3415/82)
=0.1026 or 0.103
The interval is (0.556, 0.761) 
or 0.556 < p < 0.761