saigelthegreat4883 saigelthegreat4883

17-04-2018
Mathematics

contestada

A box contains 4 red and 5 green marbles. if 6 marbles are drawn without replacement, what is the expected number of red marbles?

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masonross0107 masonross0107

17-04-2018

the expected number is 2 marbles

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peytonmcmurtry peytonmcmurtry

17-04-2018

i hope this helps i believe it is 1/3

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