Question 1055650
{{{P(X)=C(10,X)(1/2)^X*(1/2)^(10-X)}}}
{{{P(X)=C(10,X)(1/2)^10}}}
So then,
{{{P(7)=C(10,7)/1024}}}
{{{P(7)=120/1024}}}
{{{P(7)=15/128}}}