A Researcher Tests Whether Levels of Education and Income Levels

question 25

Multiple Choice

A researcher tests whether levels of education and income levels are related.In this study,he observes the following frequencies.If he computes a chi-square test for independence at a .05 level of significance,then what is the decision for this test?

• A)Education and income level are related.
• B)Education and income level are not related.
• C)Education and income level are independent.
• D)Both B and C are appropriate.

---

Definitions:

Direct Labor

The cost of wages for employees who directly manufacture or produce goods.

Job-Order Costing System

A method of assigning costs to specific production batches or jobs, often used in manufacturing where the products are distinctly different.

Direct Labor Cost

The total cost of wages paid to employees who are directly involved in the production of a product or service.

Job-Order Costing System

A costing method used to collect and assign manufacturing costs to individual units or specific jobs.