Instructional Video10:54
Curated Video

Comparing Mean and Mean Absolute Deviation

9th - 12th
In this video, a math teacher explains how to compare mean and mean absolute deviation (MAD) using line plots of whale sightings on morning and afternoon trips. The teacher walks through the steps of finding the mean and MAD for each...
Instructional Video9:52
Curated Video

Comparing Mean and Mean Absolute Deviation

9th - 12th
This video reviews a math test prep question on comparing mean and mean absolute deviation (MAD) using line plots to record the number of whales seen on morning and afternoon whale watch trips. The teacher explains how to find the mean...
Instructional Video
Sophia Learning

Sophia: The Effects of Outliers on Centers of Measure

6th - 8th Standards
Explore the effects of outliers on mean, median, and mode.
Instructional Video
Sophia Learning

Sophia: Writing a Data Summary: Lesson 1

9th - 10th Standards
In this lesson, students see how to write a summary based on a set of data. It is 1 of 6 in the series titled "Writing a Data Summary." Includes short quiz. [4:18]