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# Normal distribution problems: Empirical rule (from ck12.org)

Using the empirical rule (or 68-95-99.7 rule) to estimate probabilities for normal distributions. Created by Sal Khan.

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# Normal distribution problems: Empirical rule (from ck12.org)

Current time:0:00Total duration:10:25

0 energy points

Using the empirical rule (or 68-95-99.7 rule) to estimate probabilities for normal distributions. Created by Sal Khan.