There is a probability of 3 that it will be blue.
1/3
4/8 or 1/2(probability of first draw) * 3/8(probability of second draw which is 12/64 or 3/16 of the given scenario.
1 chance in 10.10 %
it is 6/9 simplifyyou get 2/3.
There is a probability of 3 that it will be blue.
1/3
4/8 or 1/2(probability of first draw) * 3/8(probability of second draw which is 12/64 or 3/16 of the given scenario.
0No blue marbles in the bag.
5/10
1 chance in 10.10 %
hypergeom. f(1;13,3,1) * f(1;12,5,1)
it is 6/9 simplifyyou get 2/3.
1
5/15 = 1/3 = 33 and 1/3 percent
There are 15 blue marbles, 8 yellow marbles and 27 red marbles for a total of 50 marbles. Since there are no green marbles in the lot, It is impossible to pull a green marble from the lot. The is no probability whatsoever! "There just ain't no green ones to pull."
The probability is 100%.There's no way to take four marbles out of this bag without at least one of them being white.