We Are Interested in Testing to See If the Variance $\sigma$

question 64

Multiple Choice

We are interested in testing to see if the variance of a population is less than 7. The correct null hypothesis is

• A)\(\sigma\) < 7
• B)\(\sigma\)² \(\ge\) 7
• C)S < 49
• D)S > 49

---

Definitions:

Explain

To make (an idea, situation, or problem) clear to someone by describing it in more detail or revealing relevant facts or ideas.

Establishment Clause

A provision within the First Amendment of the U.S. Constitution that prohibits the government from establishing an official religion.

Free Exercise Clause

A provision in the First Amendment of the U.S. Constitution that guarantees individuals the right to practice their religion freely, without government interference.

General Welfare Clause

Refers to a section of the United States Constitution empowering Congress to pass laws that are for the good of the country as a whole.