Guest Posted June 4, 2004 Share Posted June 4, 2004 I have an exam coming up soon, and im a bit worried, im not too sure how to do this question. I need help! "One cartoon sticker is given away free inside the wrapper of every bar of Chocco. There are 6 different characters. Each bar is equally likely to contain any of the 6 characters... Question..... (can do...) ... Peter has so far collected 4 different characters. Find the probability that, in order to complete the set, he needs to buy: iv) exactly 2 more bars... (2 marks) v) exactly 3 more bars... (4 marks) vi) at least 4 more bars... (3 marks) Link to comment Share on other sites More sharing options...
Hum Posted June 4, 2004 Share Posted June 4, 2004 iv) exactly 2 more bars... (2 marks)v) exactly 3 more bars... (4 marks) vi) at least 4 more bars... (3 marks) :huh: Umm ... iv.33.333% v. 50% vi. 66.666% :unsure: ??? Link to comment Share on other sites More sharing options...
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