Statistics 101: Binomially Distributed Mac OS X User Rate.
In this video, we use real-world data to explore the binomial distribution. A certain percentage of Internet users do so on the Mac OS X operating system. If we select 25 random users, what is the probability of any number of users being Mac OS X'ers? We draw a binomial distribution in Excel, calculate probabilities on a TI-calculator, and then tie it all together visually. Enjoy!
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