For a Likelihood Ratio Test in Which the Null Hypothesis

question 4

Multiple Choice

For a likelihood ratio test in which the null hypothesis requires the estimation of four parameters and the alternative requires the estimation of one parameter, the degrees of freedom will be which of the following?

• A) 1
• B) 2
• C) 3
• D) 4

---

Definitions:

Keynotes Music Evaluation

An assessment or review process focusing on the quality, performance, or value of musical pieces or talents. (Considering "Keynotes Music Evaluation" may not be a widely recognized standard term, this is a hypothetical definition.)

Test Category

A classification or grouping of tests based on common characteristics, such as subject matter or purpose.

Differential Aptitude Test

A standardized test designed to assess specific types of skill or ability for career development purposes.

Test Category

A classification or grouping of tests based on their purpose, such as personality assessments, intelligence tests, or achievement tests.