Question

Question 2 Over the past 10 years two golfers have had an ongoing battle as to who the better golfer is. Curtley Weird has won 120 of their 200 matches, while Dave Chilly has won 70 with 10 of them ending in ties. Because Dave is going overseas they decide to play a tournament of five matches to establish once and for all who the better player is. Find the probabilities that: (a) Dave wins at least three of the matches; (5) (b) Curtley wins no more than two games; and (5) (c) all of the games end in a tie. (3) [13]

Answer 1