Chapter 37.1

Median and mode


What You'll Learn

Identify the median as the middle value in an ordered data set
Calculate the median by arranging data numerically and crossing off endpoints
Find the median with even data sets by averaging the two middle values
Recognize the mode as the most frequently occurring value in a set
Distinguish between data sets with one mode, multiple modes, or no mode

What You'll Practice

1

Finding median and mode from lists of numbers

2

Calculating median from frequency tables showing product sales

3

Determining median when given an even number of data values

4

Solving problems where median is known and missing data must be found

Why This Matters

Median and mode are essential statistics you'll use throughout math and science to analyze real data. Whether you're interpreting test scores, sales figures, or survey results, these measures help you understand what's typical in a data set and make informed decisions.

Before You Start — Make Sure You Can:

This Unit Includes

5 Video lessons
Practice exercises

Skills

Median
Mode
Data Analysis
Statistics
Frequency Tables
Numerical Order
Pug instructor