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# Line of best fit: smoking in 1945

Sal estimates the percentage of American adults who smoked in 1945 using a scatter plot. Created by Sal Khan.

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# Line of best fit: smoking in 1945

Current time: 0:00Total duration: 4:47

0 energy points

Sal estimates the percentage of American adults who smoked in 1945 using a scatter plot. Created by Sal Khan.