Binomial Distribution Questions: Please Help!
(1) Find C(n, x)p^{x}q^{n −x} for the given values of n, x, and p. (Round your answer to four decimal places.)
n = 7, x = 2, p = 1/3 
(2) Use the formula C(n, x)p^{x}q^{n − x} to determine the probability of the given event. (Round your answer to four decimal places.)
The probability of exactly three successes in six trials of a binomial experiment in which p = 1/2
(3) Use the formula C(n, x)p^{x}q^{n − x} to determine the probability of the given event. (Round your answer to four decimal places.)
The probability of at least five successes in ten trials of a binomial experiment in which p = 1/2 (4) Use the formula C(n, x)p^{x}q^{n − x} to determine the probability of the given event. (Round your answer to four decimal places.)  The probability of no failures in seven trials of a binomial experiment in which p = 1/3(5) Use the formula C(n, x)p^{x}q^{n − x} to determine the probability of the given event. (Round your answer to four decimal places.)  
The probability of at least one failure in seven trials of a binomial experiment in which p = 1/4 
