Empirical Rule
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A supermarket has determined that daily demand for eggs has a bell-shaped distribution, with a mean of 55 cartons and a standard deviation of six cartons. If the supermarket begins each morning with a stock of 61 cartons of eggs, approximately what percentage of days will there be a surplus of eggs?
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The solution describes an application of the empirical rule.
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Using the empirical rule, 68% of the data lies within 1 standard ...
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