SOLUTION: from your class of 20 female and 30 male total students, the department head wants to select 5 female and 7 male students for the purpose of specific meetings. A)what is the probab
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Question 1178721: from your class of 20 female and 30 male total students, the department head wants to select 5 female and 7 male students for the purpose of specific meetings. A)what is the probable number of ways to select those required students without any restriction? B) what is the probability that 6 male and 3 female students to be included in the meeting? Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! The first one is 20C5*30C7=15504*2035800=31,563,043,200
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The second part is not clear to me. Is this a different size group?
if this is a group of 9, then the probability is 20C3*30C6/50C9=0.2702
