Algebra 1 Online!
Henrico County Public Schools, Virginia
Module - Data Analysis
Lesson 2 - Measures of Central Tendency
Adding, Subtracting, and Scalar Multiplication of Matrices
Measures of Central Tendency
Box and Whisker Plots
Best Fit Lines and Curves
Deviation and Z-Scores
Common Core Standards
ExamView Quiz: Adding, Subtracting, and Scalar Multiplication of Matrices
Activity: Project Graduation Central Tendency (doc)
Video: PH Finding Mean, Median, and Mode
Video: PH Finding and Using the Range
Video: PH Making a Stem-and-Leaf Plot
Interactive Notes: Measures of Central Tendency
- lessons and practice problems at
Game: Plop It!
- build plots of data and view how the mean, median, and mode change as numbers are added to the plot at
Casio Calculator Investigation: Central Tendency (doc)
Project Graduation Quotable Puzzle (doc)
Central Tendency Worksheet (doc)
Glencoe PWS (pdf)
Glencoe SG (pdf)
Mean & Mode:
Compare and Contrast the Mean and the Median of a set of data.
Find some data that interests you in a newspaper or magazine. Find the mean, median, and mode and discuss which of these measures you think best describes the data.
ExamView Quiz: Measures of Central Tendency
Prentice Hall Quiz
Send comments or materials to Skip Tyler, Secondary Math Specialist