The percentage of wins for a basketball team going into the playoffs was 84.6% . Round the 84.6 to 80 in order to use the accompanying table. (a) What is the probability that the team wins the first 4 games of the initial best-of-7 series? (b) What is the probability that the team wins the initial best-of-7 series? (c) What very important assumption is made in answering parts (a) and (b)? Click here to view page 1 of the table of binomial probability sums. (a) The probability that the team wins the first 4 games is (Round to four decimal places as needed.) Binomial Probability Sums W ( x ; , p ).