Day 69: Expected Value and Standard Deviation

In AP Statistics, today was the day to determine the summary statistics for a binomial distribution.  Compared the general way of finding the expected value (mean) and standard deviation for a discrete random variable to the ease with a binomial variable.  Nothing exciting, but a necessary conversation!

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Posted on December 9, 2014, in Uncategorized and tagged , . Bookmark the permalink. Leave a comment.

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