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10312017-29

Gina posted a comment on my Facebook post of Dad's notes showing numbers of trick-or-treaters over the years, and she asked, "What is the mean, median and mode?" So, after Googling what all those things mean specifically, I went ahead and actually calculated them all -- for the years between 2006 and 2017, anyway.

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Uploaded on November 1, 2017
Taken on October 31, 2017