1. The problem statement, all variables and given/known data It is known that 40% of the adults support the idea of constructing a second International Airport for the country .A sample of 15 adults was questioned regarding this issue . what is the probability of that no more that 6 in the sample support the idea ? 3. The attempt at a solution I just want to know is this a binomial distribution where n=15 and p=0.4; if so the answer should be SIGMA( r goes 0 to 6 )15Cr * 0.4^(r) * 0.6^(r) am i correct ??/if I'm wrong please help me out !!!!!!Or if I'm' write confirm it thanks a lot!!!!!!!!!