50 Red 50 Blue Marbles

Create a variable jar that has 50 red and 50 blue marbles hint.

50 red 50 blue marbles. Put 1 red marble in jar a and put the remaining 99 marbles in jar b. You would try different combinations such as 25 of each colored marble in a jar or putting all red marbles in one jar and all the blue in the other. The jar can have strings as objects with some of the strings being red and some of the strings being blue 5. This has to be an equation.

You could try putting the same number of red and blue in each jar which will give you 50 50 chances. Therefore let us take 49 red marbles from b1 to b2 then there will be 1 red ball in b1 and 99 balls in b2 out of which 49 are red and 50 of them are blue in the second jar. You would try different combinations such as 25 of each colored marble in a jar or putting all red. For example say we put all the red marbles into jar a and all the blue ones into jar b.

P r 1 2 1 1 1 2 49 99 0 747474. Now calculating the probability for red marble pick in the first chance goes this way. 1 2 1 1 1 2 considering the first jar in which there is only 1 marble and that is red. This proposal is pretty intuitive i think but here is a proof.

1 2 chance we pick jar a 50 50 chance we pick a red marble 1 2 chance we pick jar b 0 50 chance we pick a red marble. Do the math and you get 1 2 chance for a red marble from jar a and a 0 2 chance for a red. We can put 1 red marble in one jar and rest all the 99 marbles those include 50 blue coloured and 49 red coloured in other jar. Say we put all the red marbles into jar a and all the blue ones into jar b.

Given that the number of red and blue marbles are the same you would tend to think that the odds are 50 50. 4 fewer green than blue. How many blue marbles does drew have. Then our chances for picking a red one are.

I just keep coming up with 25 and i know that isn t right. 1 2 chance we pick jar a 50 50 chance we pick a red marble 1 2 chance we pick jar b 0 50 chance we pick a red marble. Confirm there are 50 reds by summing the samples that are red 6. Red and blue marbles puzzle you have given 50 red marbles 50 blue marbles and two empty jars you have to put all the 100 marbles into the jars such that when you randomly pick one marble from any of the jar probability of it s being a red color marble is maximum.

6 more red than blue. Sample 10 marbles really strings from the jar. Drew has 50 red green and blue marbles.