Question 1023875
{{{P(X)=C(20,X)*(0.45)^X*(0.55)^(20-X)}}}
{{{P(10)=C(20,10)*(0.45)^10*(0.55)^(20-10)}}}
{{{P(10)=184756*0.0034051*0.00253295}}}
{{{P(10)=0.159}}}