How Many Mutually Unintelligible Languages Have Been Identified

question 14

Multiple Choice

How many mutually unintelligible languages have been identified?

• A) None
• B) 2000
• C) 4000-5000
• D) 8000-10000

---

Definitions:

Effect Size

represents the magnitude of the difference between groups in an experiment or the strength of the relationship between variables.

Meta-Analysis

A set of statistical procedures for combining the results of a number of studies in order to provide a general assessment of the relationship between variables.

Narrative Literature Review

A comprehensive analysis and synthesis of published material on a specific topic, presented in a narrative format.

Failure To Replicate

The phenomenon where a study's findings cannot be reproduced under the same conditions, raising questions about the reliability of the original results.