GED Math

Comprehensive study of ged math covering fundamental concepts and advanced applications.

Advanced Topics

Data Analysis and Probability

Understanding Data

Data is information collected from observations or experiments. You can organize data using tables, charts, and graphs.

Mean, Median, and Mode

  • Mean: The average value.
  • Median: The middle value when data is ordered.
  • Mode: The value that appears most often.

Probability Basics

Probability measures how likely something is to happen, from 0 (impossible) to 1 (certain).

Why Analyze Data?

Data analysis helps you make smart choices, like deciding what time to leave for school based on traffic patterns or predicting outcomes in games.

Examples

  • Finding the average test score in a class

  • Calculating the chance of drawing a red card from a deck

In a Nutshell

Learn to organize, interpret, and predict with data and probability.

Key Terms

Probability
A measure of how likely an event is to happen.
Mean
The sum of all values divided by the number of values.
Median
The middle value in a list of numbers.