Questions a,b,c,d,e,f
Lets say 4 checkers(2 red and 2 black) were placed into a paper sack..Shakin up...and then you reached in and grabbed 2 of them. (a)What is the probability that you will get 2 of the same color?
Put the checkers back in the paper sack. Shake it up. Reach in the sack and pull out 1 checker. Without looking at its color place it in a box. Reach back in the paper sack and pull out a 2nd checker. (b)What is the probability the 2nd checker is the same color at the 1st checker(the one in the box)? (c)Does putting the 1st checker in a box change the probability that the 2nd checker will match? (d)What is the probability of both checkers being the same color? (e) What is the probability that the 1st checker(the one in the box) will be a different color than the 2nd checker?
Were these questions easy or hard?
2007-03-29
09:39:56
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9 answers
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asked by
lkevin_conroel
1