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A professional baseball team has 9 picthers, 5 insiders, and 11 other players. if 3 players names are selected at ramdom, determine the prob that all 3 are infielders?
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You already did this problem...
Just with different numbers
how many total players are there?
wouldnt it be 3/25?
no, not so simple, because each time you select one, there is one less to select
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the first choice has a prob of 5/25 = 1/5
the second has prob of 4/24 = 1/6
RIGHT 5/25! not 3!
and the third choice has a prob of 3/23 (doesn't reduce)
so 1/5*1/6*3/23 = hmm... the 3 and 6 cancel, leaving a two in the denominator...
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1/(60*23) = 1/1380
nope
1/230
Wait im confused! o_o
I meant 1/(5*2*23) instead
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Ohhhh ok
ok I almost the same one now
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