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The Yost Index has been updated with margins of error

The Yost Index has been updated with 2015-2019 data, this time with margins of error attached. The margins of error represent 90% confidence intervals as calculated using the Census Bureau’s variance replicate tables. For the most part, the Yost Index values are precise to about plus or minus 8 points, but there is plenty ofContinue reading “The Yost Index has been updated with margins of error”


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