If a Hypothesis Test for a Single Population Variance Is

question 12

Multiple Choice

If a hypothesis test for a single population variance is to be conducted, which of the following statements is true?

• A) The null hypothesis must be stated in terms of the population variance.
• B) The chi-square distribution is used.
• C) If the sample size is increased, the critical value is also increased for a given level of statistical significance.
• D) All of the above are true.

---

Definitions:

Environmental Responsibility

An ethical stance where individuals and organizations act to protect the environment and minimize harm to it through their actions and policies.

Positive Business

Practices and strategies adopted by companies aiming to contribute positively to society, the environment, and the economic system.

Balances Interests

The act of equitably considering and addressing multiple stakeholders’ concerns and priorities.

Most Populous Cities

Cities that have the highest number of inhabitants in a particular region or the world.