When Asked in a 2014 Pew Research Center Survey Whether

question 23

Multiple Choice

When asked in a 2014 Pew Research Center survey whether trade creates jobs, _____ percent of respondents in the United States answered yes.

• A) 20
• B) 40
• C) 60
• D) 80

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Definitions:

Normal Population

A group of individuals or elements that have a distribution following a normal curve.

Significance Level

The threshold at which the results of a statistical test are considered to be statistically significant.

Population Mean

The average value of all observations or measurements in a given population.

Random Sample

A subset of a population selected in a manner that ensures each member has an equal chance of being chosen.