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Please Help With Issues With Fx 82 Es Plus

calculator fx 82 es plus stat variance mean standard deviation

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#1 Varuniyer



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Posted 23 November 2012 - 11:27 PM

Hi All,

I recently had to shift from a 991 ES to an 82 ES plus because an exam board would not allow "High End" calculators. Anyways, when trying to compute the standard deviation or mean in the stat mode, after entering data, I am not getting the var option after pressin shift+1. I am only getting Type, Data and Edit.

Can you guys please help me with where I might be going wrong and if there is a way to reset the calculator if its a software malfunction!


#2 MicroPro


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Posted 01 December 2012 - 12:34 PM

Hello Varuniyer and welcome to UCF! You should introduce yourself.

According the manual it should be there... Maybe its in another page and you have to press a key to view it? If after pressing shift+1 you press the key 4 what happens?

Also tagged with one or more of these keywords: calculator, fx 82 es plus, stat, variance, mean, standard deviation

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