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Casio fx-83GT Plus Calculator

Discussion in 'Mathematics' started by jo_south_yorks, Dec 11, 2010.

  1. Hi folks.
    Hope you can help..
    I've bought the above calculator for the specialism element of my degree (BA Primary). I did have a reliable graphical calculator but have left it at my parents and haven't been able to go back to get it yet and so am relying on this new one.
    Problem is, I can't work out how to do standard deviation on it. In my exam, I am expected to show the working out for one value, then find the answer more time efficiently using my calculator. So... after trawling across the internet I haven't found anything and wondered if any of you have this calculator and could tell me how to do it??
    Thanks very much in advance
    JSY x
  2. DM

    DM New commenter

  3. Thanks DM, had a look but can't see which bit would apply. Have asked a colleague and between us we have solved it.
    Thanks though.
    JSY x
  4. DM

    DM New commenter

    You couldn't understand the manual?
    Glad it is sorted now.

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