I need help with the following math questions. Please help with which ever u can. Its a study guide, and my final is at 6 pm, I need to know how to get these answers to do well on the final! thanks!
2. Answer: _________
A city council consists of 14 women and 10 men. What is the probability that a random selection of seven committee members results in a committee with 3 women?
a) 0.9249 b) 0.3471 c) 0.2209 d) 0.2960
3. Answer: _________
In how many ways can 15 people be split into five equal sized groups for a scavenger hunt?
a) 126126 b) 756756 c) 168168000 d) 1401400
2. Answer: _________
A city council consists of 14 women and 10 men. What is the probability that a random selection of seven committee members results in a committee with 3 women?
a) 0.9249 b) 0.3471 c) 0.2209 d) 0.2960
3. Answer: _________
In how many ways can 15 people be split into five equal sized groups for a scavenger hunt?
a) 126126 b) 756756 c) 168168000 d) 1401400
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2. 14c3*10c4/24c7 = [ c ] 0.2209 <--------
3. 15c3*12c3*9c3*6c3*3c3 = 15!/(3!)^5 = [ c ] 168168000 <--------
3. 15c3*12c3*9c3*6c3*3c3 = 15!/(3!)^5 = [ c ] 168168000 <--------