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 masonross0107
  • 17-04-2018
the expected number is 2 marbles
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peytonmcmurtry
peytonmcmurtry peytonmcmurtry
  • 17-04-2018
i hope this helps i believe it is 1/3
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