To Determine Whether the Means of Two Populations Are Equal

question 108

Multiple Choice

To determine whether the means of two populations are equal, _____.

• A) a t test must be performed
• B) an analysis of variance must be performed
• C) either a t test or an analysis of variance can be performed
• D) a chi-square test must be performed

---

Definitions:

Pregnancy

A condition in female mammals, including humans, involving the development of one or more offspring, known as an embryo or fetus, inside the uterus.

Moral Reasoning

The process through which individuals make decisions about what is right and wrong, often influenced by their moral beliefs, values, and principles.

Preconventional Morality

Refers to the first level of Kohlberg's stages of moral development, where individuals base their moral decisions on the direct consequences of their actions to themselves.

Conventional Morality

refers to a stage in Lawrence Kohlberg's theory of moral development, where moral reasoning is based on social rules and conventions.