SOLUTION: This year, there are seven freshmen, ten sophomores, nine juniors, and ten seniors are eligible to be on a committee. In how many ways can a dance committee of 8 students be cho

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Question 1198923: This year, there are seven freshmen, ten sophomores, nine juniors, and ten seniors are eligible to be on a committee.
In how many ways can a dance committee of 8 students be chosen?
ways
In how many ways can a dance committee be chosen if it is to consist of 2 freshmen, 2 sophomores, 2 juniors, and 2 seniors.
ways
In how many ways can a dance committee be chosen if it is to consist of 4 juniors and 4 senions.
ways
Determine the probability of selecting a committee consisting of 2 freshmen, 2 sophomores, 2 juniors, and 2 seniors. Write your answer in decimal form, rounded to the nearest thousandth.
Answer:
Determine the probability of selecting a committee consisting of 4 juniors and 4 senions. Write your answer in decimal form, rounded to the nearest thousandth.
Answer:

Answer by Edwin McCravy(20054)   (Show Source): You can put this solution on YOUR website!
This year, there are seven freshmen, ten sophomores, nine juniors, and ten seniors are eligible to be on a committee.
In how many ways can a dance committee of 8 students be chosen?
(7+1+9+10) choose 8 = ?
In how many ways can a dance committee be chosen if it is to consist of 2 freshmen, 2 sophomores, 2 juniors, and 2 seniors.
(7C2)(10C2)(9C2)(10C2) = ?
In how many ways can a dance committee be chosen if it is to consist of 4 juniors and 4 seniors.
(9C4)(10C4) = ?

Edwin
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