the unemployment rate for 18- to 34-year-olds was reported to be 10.8% (the CincinnatiEnquirer, november 6, 2012). assume that this report was based on a random sample offour hundred 18- to 34-year-olds.a. a political campaign manager wants to know if the sample results can be usedto conclude that the unemployment rate for 18- to 34-years-olds is significantlyhigher than the unemployment rate for all adults. according to the bureau of laborStatistics, the unemployment rate for all adults was 7.9%. develop a hypothesis testthat can be used to see if the conclusion that the unemployment rate is higher for18- to 34-year-olds can be supported.

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.