๐ Data and Statistics
๐ Section Overview
Data and statistics involve analyzing numerical information, finding patterns, and making sense of data through various measures and representations.
๐ Topics in This Section
- Reference - Key concepts and formulas
- Topics - Detailed subtopics with examples
- Problem Types - Common problem patterns
- Formulas - Complete formula reference
๐ฏ Key Areas
- Measures of Center: Mean, median, mode
- Measures of Spread: Range, standard deviation
- Data Representations: Tables, graphs, charts
- Probability Basics: Simple probability calculations
- Weighted Averages: Finding averages with different weights