At the World Series of MLB, a certain team wins the championship at four wins three losses.
How many ways of order of win or loss are there?
Answer
Number of combination of choose three wins among six games is calculated by (6 × 5 × 4)/ (3 × 2 × 1) = 20 ways.
20 ways
Solution
It becomes three wins three losses to win the championship at four wins three losses and counts how many ways of order of three wins three losses.
Number of combination of choose three wins among six games is calculated by (6 × 5 × 4)/ (3 × 2 × 1) = 20 ways.
