Which of the Following Often Implies That a Single Variable

question 17

Multiple Choice

Which of the following often implies that a single variable acts as a 'sufficient statistic' for predicting the outcome variable, y?

• A)Ceteris paribus
• B)Conditional independence assumption
• C)Efficient markets theories
• D)Gauss-Markov theorem

---

Definitions:

Vygotsky's Concept

The idea that social interaction plays a crucial role in cognitive development, emphasizing the role of language and culture.

Cross-Cultural Research

Comparisons of mental processes and behaviors among humans living in different cultures.

Piaget's Theory

A theory of cognitive development detailing how children progress through four stages of cognitive growth.

Imaginary Audience

The belief, particularly prevalent in adolescence, that one is constantly being watched and judged by others, leading to self-consciousness and a focus on appearance to peers.