Which of the Following Tests Is Appropriate for Nominal Data

question 90

Multiple Choice

Which of the following tests is appropriate for nominal data if the problem objective is to compare two populations and there are exactly 2 categories?

• A)The z-test for the difference of two proportions,p₁ − p₂.
• B) The chi-squared test of a contingency table.
• C) Both a and b.
• D) None of these choices.

---

Definitions:

Hum Division

A fictitious or specific name for a division within a company, which may focus on a particular area of business or product line.

Operating Data

Information related to the day-to-day operations of a business, including sales, expenses, and income figures.

Cost Accounting System

A system of accounting for the recording, analysis, and allocation of costs associated with a company's production processes.

Northern Division

A designated segment or area of operations within a larger organization, often defined geographically.