In a Random Sample of 200 Republicans, 160 Opposed the New

question 40

Short Answer

In a random sample of 200 Republicans, 160 opposed the new tax laws; while in a sample of 120 Democrats, 84 opposed.Determine a 95% confidence interval estimate for the difference between the proportions of Republicans and Democrats who opposed this new law.

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Definitions:

Knights of Labor

A 19th-century labor organization in the United States that sought to promote the social and cultural uplift of the workingman, and aimed for an 8-hour workday.

Craft Unions

Labor unions representing workers who have specialized skills or crafts, focusing on improving their members' employment conditions.

Decertification

The process by which a labor union is removed as the representative of a group of workers.

Decertification Election

A formal process through which employees can vote to remove a union as their representative.