II 2/1 4N 25 II 20 A population of middle school students consists of 100 boys and representative sample from this population contains 20 boys, hov would be expected in this sample? Explain. Since the ratio of boys to girls in the population is the propc can be solved to find the number of girls g in the sampl- %3D 20 %3D 20 20 %3D %3D

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