Khan Academy
Khan Academy: Shapes of Distributions
The video describes how to determine if the data displayed represents left-tailed, right-tailed, or symmetrical data distribution.
Sophia Learning
Sophia: Comparing Measures of Central Tendency: Lesson 1
Compare and contrast the appropriateness of different measures of central tendency for a given data set and recognize how linear transformations of one-variable data affect the data's mean, median, mode, and range. This lesson is 1 of 3...
Sophia Learning
Sophia: Data: Lesson 7
This lesson will introduce the collection and sorting of data. It is 7 of 12 in the series titled "Data." This lesson introduces and defines data as information.