BintheConqueror55371 BintheConqueror55371

28-12-2017
Mathematics

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There are 4 green and 50 red apples in a basket. they are removed one-by-one, without replacement, until all 4 green ones are extracted. what is the expected number of apples that will be left in the basket?

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maritzamacario2 maritzamacario2

28-12-2017

50÷4=12.5 so there will be 12

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