A bag with 9 white marbles and 1 red marble to be drawn one by one with replacement. Find :
(1) probability that the red marble is drawn in 1 draw.
(2) probability that the red marble is drawn in 10 draws.
(3) probability that the red marble is drawn on the 10th draw.
(4) probability that the red marble is drawn within 10 draws.
Probability
2010-12-24 5:13 pm
回答 (1)
2010-12-24 6:25 pm
收錄日期: 2021-04-23 23:22:13
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101224000051KK00256