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21-11-2016
Mathematics

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A meteorological office keeps records of the annual precipitation in different cities. For one city, the mean annual precipitation is 15.3 and the standard deviation of the annual precipitation amounts is 4.2. Let x represent the annual precipitation in that city. Determine the standardized version of x.

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syed514 syed514

21-11-2016

The general formula isZ=X−μ / σ
You mean standardizing to the normal distributionZ=X−15.3 /4.2

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