8 votes 8 votes A man has three cats. At least one is male. What is the probability that all three are male? $\frac{1}{2}$ $\frac{1}{7}$ $\frac{1}{8}$ $\frac{3}{8}$ Probability cmi2012 probability + – go_editor asked May 22, 2016 go_editor 2.0k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
–1 votes –1 votes Probability of cat is either male or female (F,F,F),(M,F,F),(F,M,F),(F,F,M),(M,F,M),(M,M,F),(F,M,M),(M,M,M) Probability of all three are male is (M,M,M) =1/8 Ans C) srestha answered May 22, 2016 srestha comment Share Follow See all 4 Comments See all 4 4 Comments reply ManojK commented May 23, 2016 reply Follow Share given that At least one is male. 3 votes 3 votes vijaycs commented May 23, 2016 reply Follow Share I think Ans should be - B (1/7) 3 votes 3 votes Manu Thakur commented Jan 7, 2018 reply Follow Share @srestha F,F,F combination is not possible in sample space, as given condition is that at least one male. 3 votes 3 votes srestha commented Jan 7, 2018 reply Follow Share yes :) 0 votes 0 votes Please log in or register to add a comment.
