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FX 991ES PLUS Home Control Systems Scientific Calculator With 417 Functions For High School, University, Students, And Office Use, Includes Coin Battery From Trenfrog, $17.26 | DHgate.Com
Casio Scientific Calculator FX-991EX FX-991ES Plus Calculator New Edition Professional Use | Shopee Philippines
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Casio, FX-991ex, scientific calculator, 552 functions, Classwiz : Amazon.nl: Stationery & Office Supplies
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![Trying to calculate the first and third quartile with my casio fx-991EX but I'm not getting accurate results, any help? The correct quartiles are: Q1= 2.75 , Q3= 7.25 : r/calculators Trying to calculate the first and third quartile with my casio fx-991EX but I'm not getting accurate results, any help? The correct quartiles are: Q1= 2.75 , Q3= 7.25 : r/calculators](https://i.redd.it/csddtepsntw91.jpg)
Trying to calculate the first and third quartile with my casio fx-991EX but I'm not getting accurate results, any help? The correct quartiles are: Q1= 2.75 , Q3= 7.25 : r/calculators
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