Review the concepts of mean, median, and mode in statistics on Khan Academy.

Introduction to mean, median, and mode in statistics with examples and explanations.

Getting through this exercise will deepen your understanding of median, range, and data sets in general. These conceptual problems really make you think! Skip to main content

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Khan Academy offers comprehensive 6th-grade math resources, including lessons and exercises.

Sal thinks through the effects of modifying a value in a data set. What will happen to the mean and median?

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Learn about the shapes of data distributions in this Khan Academy video.