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\(\pi\)
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\(\frac{a}{b}\)
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\(\sqrt{\,}\)
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In a sample of \(n = 400\) voters, 160 state they support a new law. What is the estimate of the proportion of supporters in the whole population?
\(0.40\)
\(160\)
\(0.16\)
\(0.44\)
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