Which Statement Best Describes International Comparisons of Unionization Rates

question 19

Multiple Choice

Which statement best describes international comparisons of unionization rates?

• A)Private sector unionization is about the same (around 20 percent) in all developed countries.
• B)Private sector unionization is greater in less-developed countries than in developed countries.
• C)Private sector unionization rates have fallen significantly in all developed countries over the last 40 years.
• D)Private sector unionization rates vary greatly by country.
• E)Private sector unionization rates exceed public sector unionization rates in all developed countries.

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Definitions:

Degrees Of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution, often related to the number of values in the final calculation of a statistic that are free to vary.

One-sample T Test

A statistical test used to compare the mean of a sample to a known value or theoretical expectation when the population variance is unknown.

Null Hypothesis

A hypothesis stating no significant relationship or correlation between variables, serving as the base assumption to be tested against in research.

Sample Mean

A measure that calculates the average value of a set of numbers.