How Many Main Effects Are There in a 2 ×

question 41

Multiple Choice

How many main effects are there in a 2 × 3 factorial design?

• A) Two
• B) Three
• C) Six
• D) Nine

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Definitions:

Stereotype Threat

The risk of confirming negative stereotypes about one's group, which can hinder performance in affected individuals.

Working Memory

The short-term storage system that actively maintains and manipulates information needed for complex cognitive tasks like language comprehension, learning, and reasoning.

IQ Score

A numerical measure of a person's intelligence relative to others, typically determined by standardized tests.

Mental Age

An assessment of a child’s intellectual standing compared with that of same-age peers; determined by comparing the child’s test score with the average score for children of each chronological age.