Sphericity Refers to the Assumption That the Relationship Between Pairs

question 18

Multiple Choice

Sphericity refers to the assumption that the relationship between pairs of experimental conditions is similar, but how many trials are required for sphericity to become an issue?

• A) 2
• B) 3
• C) 4
• D) 5

---

Definitions:

Expert Ratings

Refers to assessments or evaluations provided by individuals with extensive knowledge or expertise in a particular area.

Reviews Websites

Online platforms where users can post reviews and ratings of products, services, or businesses, providing valuable feedback and insights for other consumers.

Metacritic

A website that aggregates reviews of movies, games, music, and TV shows, providing an average score to help consumers make informed entertainment choices.

Sponsored Reviews

Sponsored reviews are assessments or evaluations of products or services that are paid for by the company that offers the product or service, often used in marketing.