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11 March, 13:59

A population of middle schoolers students consist of a 100 boys and 250 girls if a representative sample from this population contains 20 boys how many girls would be expected in this sample explains

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  1. 11 March, 14:33
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    50

    Step-by-step explanation:

    There are 20 boy representing 100 which is 20% so if you take 20% of 250 you end up getting 50
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