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My first graphing calculator ever: Casio FX 9860GII : r/casio
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
Casio Fx-991es Plus 2. Generation Scientific Calculator School Engineers Technical Student Multifunctional - Calculators - AliExpress
fx-991ES PLUS-2 | ES PLUS Series -Non Programmable- | SCHOOL & LAB. | Calculators | CASIO