Suppose X-B(15, 0.25). 1) Determine P(X= 5). [Format your answer as 0.000, that is 0 in the ones place and round to four decimals.] 2) Determine P(X 5). [Format your answer as 0.000, that is 0 in the ones place and round to four decimals.] 3) Determine P(X> 5). [Format your answer as 0.000, that is 0 in the ones place and round to four decimals.] 4) Calculate E(X). [Round your answer to one decimal place.] 5) Calculate S(X). [Round your answer to one decimal place.]