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anonymous
 5 years ago
Ten students are applying for 3 positions on a team. the students include 4 boys (adam, alex, anthony, and arnold) and 6 girls (abbey, aurora, agnes, alice, amanda, and anna). all the students have an equal chance of being selected. find the probability that the students selected will include: a) at most 1 girl b) adam, anthony, and alice c) agnes and 2 other students
anonymous
 5 years ago
Ten students are applying for 3 positions on a team. the students include 4 boys (adam, alex, anthony, and arnold) and 6 girls (abbey, aurora, agnes, alice, amanda, and anna). all the students have an equal chance of being selected. find the probability that the students selected will include: a) at most 1 girl b) adam, anthony, and alice c) agnes and 2 other students

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0we could always do this the long way :) and make a tree or chart

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i havent been good yet at finding and filtering out all the redundnat possibilities :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0can u do it using permutations and combinations?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0not yet, taking stats this summer...can you wait til august :)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0im too old for ap i think

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh do u know the answers though???

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0not any anwers that i would trust; is there a multiple choice with this?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0I know that with 3 positions avaiable; there are 10*9*8 possibilities; but how to remove the duplicates eludes me at the moment

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0we can always try to work with a similar situation; such as 2 spots to fill and 4 people; then see how to eliminate the duplicates

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0The idea is that you try it.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0(although admittedly it's not personally how I would do it  but I hate statistics anyway)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0dividing the total by 2 worked in that case on paper; let me try another

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.011 21 31 41 12 22 32 42 13 23 33 43 14 24 34 44

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0cross off all the duplicates

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0the total possible combination of 4 people and 2 spots is: 4*3/2

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0its the same for 5 people and 2 spots: 5*4/2

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i wonder whatll happen with 3 spots...

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.04 people and 3 spots has 4 possibilities

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0how we factorial that I dont know...

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.03C4 maybe.. let me find an online cal

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0the formula is: people!  spots!(peoplespots)!

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0and thats the best i can do for you at the moment...

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0there seems to be 120 possible combonations; without repetition in all

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0wait, so what's c d and e??

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.04 boys can form an all boy team 4 times; so I would think that the rest are sure to have at least 1 girl; 116 out of 120 is sure to have at least 1 girl

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0c is agnus plus 2 other students; so we can take agnus out of the mix and have 2 spots to fill; 9!  = 36 2!(92)!

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0what does it mean by positions? like captain, assistant, and runner? then we can have duplicates, just not the same person in all 3 spots and that changes things
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