SOLUTION: a class of 25 students has 13 men and 12 women. A group of 4 students is being chosen to represent the class in a panel discussion. determine how many different groups could be cho
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Question 1192000: a class of 25 students has 13 men and 12 women. A group of 4 students is being chosen to represent the class in a panel discussion. determine how many different groups could be chosen if there must be at least one man in the group Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! number of groups is 25C4=12650
find number of groups with no men
That is 12C4=495
all the other 12,155 groups have at least one man
