1. The problem statement, all variables and given/known data Find the value of Ʃn(18 n)(0.46)^2(0.54)^(18-n) The sum is from n = 0 to n=18 Sorry, I do not know how to format it. 2. Relevant equations I am using the Binomial Expansion Theorem: 3. The attempt at a solution Not sure where to start. P = 0.46 Q = 0.54 n = 18 k = ?