Which of the Following Is Not One of the Assumptions

question 2

Multiple Choice

Which of the following is not one of the assumptions of the independent samples t test?

• A) Independent and random selection of subjects.
• B) The dependent variable can be measured on an interval or ratio scale.
• C) The dependent variable is normally distributed in the population.
• D) Homogeneity of variance of the independent variable in the population of interest.

---

Definitions:

Modus Ponens (MP)

A valid form of argument where if a conditional statement ("if p then q") is accepted, and the antecedent (p) is true, then the consequent (q) must also be true.

Modus Tollens (MT)

A form of logical argument where, from "If P then Q" and "Not Q," it follows that "Not P."

Atomic Sentences

Simple sentences that cannot be divided into smaller meaningful elements within a logical structure.

Truth Table

A diagram in logic used to determine the validity of a proposition by listing all possible scenarios and their outcomes.