Which of the Following Is True

question 426

Multiple Choice

Which of the following is true?

• A) The proportion of female workers who are union members is higher than the proportion of male workers.
• B) The proportion of government employees who are union members is higher than the proportion of private sector workers.
• C) The proportion of workers in southern states who are union members is higher than the proportion in northern states.
• D) The proportion of white workers who are union members is higher than the proportion of black workers.

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Definitions:

Sampling Distribution

The probability distribution of a statistic based on a large number of samples drawn from a specific population.

Sample Size

The number of individuals or observations included in a subset of a population for the purpose of statistical analysis.

Z-score

A statistical measure that describes a value's relationship to the mean of a group of values, expressed in terms of standard deviations from the mean.

Sampling Distribution

The sampling distribution is a probability distribution of a statistic obtained by selecting all possible samples of a specific size from a population.