Answer
$P(offender~is~male)=\frac{6495}{7285}\approx0.8916$
Work Step by Step
The sample space: $4710+490+89+1735+150+24+50+11+26=7285$ cases. That is:
$N(S)=7285$
Now, $N(offender~is~male)=4710+1735+50=6495$
$P(offender~is~male)=\frac{N(offender~is~male)}{N(S)}=\frac{6495}{7285}\approx0.8916$
