Which of the Following Is Not a Function of the T-Test

question 12

Multiple Choice

Which of the following is not a function of the t-test?

• A) To test whether a correlation coefficient is different from 0
• B) To test whether a regression coefficient b is different from 0
• C) To test whether group means are equal
• D) To test whether two group means are different

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Definitions:

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.

Nucleus

The central and most important part of an atom, containing protons and neutrons, or a membrane-bound organelle in cells containing genetic material.

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of deoxyribonucleic acid (DNA).

Genes

Sequences of DNA that code for proteins and determine the characteristics and inherited traits of organisms, playing a crucial role in biology and genetics.