Question

2. a) In how many ways can a person choose three DVDs from a collection of eleven DVDs? b) Mark has to run errands after work by going to three places: the bank, grocery store, and post office. In how many different possible orders can he go to the three places? c) In the current baseball season, Cody Bellinger of the LA Dodgers leads the MLB with the highest batting average at .394. (This means that Bellinger rnade a hit 39.4% of the tones he was at bat) Assume that successive at bats are independent and the same probability of making a hit applies for each at bat What is the probability that he will get exactly 3 hits in his next 5 times at bat?

Answer 1

1)a) Seleehing 3 DVDs -Prom DVDs 8 Page tHe 0,3 4ーー0.GOG ILLP Probabil n-Y 3 0.606 冫 0.2246