Communicating Linear Regression to Varied Audiences

Requirements Clarification & Assessment

1. Understanding the Audience:

   • Young Child: The explanation should be simple, relatable, and engaging, using everyday concepts or objects the child is familiar with.
   • College Freshman: The explanation should be more detailed, incorporating basic statistical concepts, and potentially using examples from real-life scenarios or introductory coursework.
   • Experienced Mathematician: The explanation should be technical, involving mathematical notation, assumptions, and the underlying theory of linear regression.

2. Core Concept of Linear Regression:

   • Linear regression involves modeling the relationship between a dependent variable and one or more independent variables using a linear equation.

3. Purpose of Communication:

   • Convey the essence of linear regression tailored to the comprehension level of each audience.
   • Ensure clarity and engagement, adapting complexity based on the audience's background.

4. Key Elements to Address:

   • Definition and purpose of linear regression.
   • Visualization (e.g., line of best fit).
   • Real-world examples and applications.
   • Mathematical formulation and assumptions for the mathematician.