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Assume that the variable under consideration has a density curve. The area under the density curve that lies between 14 and 20 is 0.478. What

Assume that the variable under consideration has a density curve. The area under the density curve that lies between 14 and 20 is 0.478. What percentage of all possible observations of the variable are either less than 14 or greater than 20?

What is the percentage?

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