136 reputation
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location Portland, OR
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visits member for 2 years, 4 months
seen Apr 13 '13 at 0:31

May
5
comment Mean of a practical distribution
Sorry I didn't know how to format math expressions - I have only formatted code so far - and I don't have rights to edit other people's posts to see their formatting (too few points). Thank you.
May
5
comment Mean of a practical distribution
See wikipedia - mean of a probability distribution - expected value: en.wikipedia.org/wiki/Expected_value
May
5
comment Mean of a practical distribution
Seriously ? You replace pi (probability index i to go along with xi) with π, then tell me it makes no sense and mark it down ?
May
2
comment Mean of a practical distribution
Used Excel's mean, and noticed that it was wrong.