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Mathematics, 11.04.2021 14:00 lefthandeddolan

A bag contains 9 orange marbles and 36 green marbles. If a representative sample contains 2 orange marbles, then how many green marbles would you expect it to contain? Explain.
Because the ratio of orange marbles to green marbles is in the population, the expected number
of green marbles is times the number of orange marbles in the representative sample. There
should be green marbles.


A bag contains 9 orange marbles and 36 green marbles. If a representative sample contains 2

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