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From: larry To: Teacher2Teacher Public Discussion Date: 2007112113:17:56 Subject: Re: ti-83 stat problem On your calculator press stat then enter. Input your data hit stat again and move to calc, on the top, press enter and second and #1 for L1 (list 1) to get information like mean, number of items, standard deviation both population and sample. There is alot of information under stat that you can retrieve.
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