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Khan Academy
Vi and Sal Talk About the Mysteries of Benford's Law, Logarithms, Algebra II
Challenge your students to explain why this interesting mathematical law works! Sal, accompanied by Vi Hart, demonstrates BenfordÕs Law. They challenge the listeners to see if they can give an intuitive reason why this law fairly...
Khan Academy
Vi and Sal Talk About the Mysteries of Benford's Law, Logarithms, Algebra II
Challenge your students to explain why this interesting mathematical law works! Sal, accompanied by Vi Hart, demonstrates BenfordÕs Law. They challenge the listeners to see if they can intuitively explain why this law fairly accurately...
Khan Academy
Khan Academy: Pre Calculus: Vi and Sal Talk About the Mysteries of Benford's Law
A video in which Benford's Law is described briefly and shown graphically. A couple of real-world examples are given in which the data follows Benford's Law. Students are motivated to think about why Benford's Law works. [8:04]
Khan Academy
Khan Academy: Pre Calculus: Benford's Law Explanation
The second video on Benford's Law from the Khan Academy. This video connects Benford's Law to the logarithmic scale in an effort to explain why it holds true, particularly in data that grows exponentially. [6:27]