In the United States the Share of Foreign­born Workers

question 17

Multiple Choice

In the United States the share of foreign­born workers
With 12 years of education or less is:

• A)less than 10%.
• B)less than 50%.
• C)more than 70%.
• D)negligible.

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Definitions:

Bootstrap

A statistical method that involves resampling with replacement from a dataset to assess variability in a statistic.

Permutation

A permutation is an arrangement of all or part of a set of objects, with regard to the order of the arrangement.

Income

Financial gain accumulated over a period, such as wages from employment, profits from investments, or returns from assets.

Bootstrap Confidence Interval

A method for estimating the confidence interval of a parameter by resampling with replacement from an original dataset and calculating the interval from the bootstrap samples.