I know this might be really simple, but I get easily confused.(adsbygoogle = window.adsbygoogle || []).push({});

CASE 1.

I have a bag with eight marbles, one of them is green and the remaining seven are red.

If you have to pick a random marble without looking, there is one in eight chances (12.5%) of lifting the green one.

Is this correct?

CASE 2.

I have three identical bags (like the one in case 1).

What are the chances of picking the three green ones? 3 in 24? (25%) this is how i though it would work out, but logically I predicted that it would have been more difficult to pick the three out of all the 24 (From three different bags), so I thought I was doing something wrong.

All help will be greatly appreciated.

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# REALLY Simple Probability

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