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<p>when <a href="page.php?w=Monte_Carlo_method">Monte Carlo method</a>s are used to estimate population statistics from a known population.</p>

<p><big>Strategies</big></p>
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#Proportionate allocation uses a <a href="page.php?w=sampling_fraction">sampling fraction</a> in each of the strata that are proportional to that of the total population. For instance, if the population consists of n total individuals, m of which are male and f female (and where m + f = n), then the relative size of the two samples (x<sub>1</sub> = m/n males, x<sub>2</sub> = f/n females)</p><p>
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